OT-2026-000051705
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, vented before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000051705) never changes.
Identity and time
| Publication number | OT-2026-000051705 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c82-7df7-a168-57a8c566051b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051705 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7714d22d5cd7072c2e72bf79f7a3df0ae6b8bbdcafad572553361215a9504240 |
|---|---|
| Markdown | b413cf2f1a3d817302f8cc7e8d8e73a36d660579aa90565090a2db7facd954a3 |
| Publication page | 005331e24d68f124b9ab1aca650598e08bc32d3738a3e6a44c7c74176b1b9fa0 |
| Manifest | b3c7bade6d711fbb6dc7eae5b34e774db914bdbf32661161c9bbb6a2267567b3 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | RzNWerPAuGLDt3B6GuF01pcq4nQ82lCX1YlQ/0TmaKbFNeCCqPQeV71Czwznt8eE6oycK4Iv/52LM6EjmbNSDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-10-09T00:41:24.675271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051705observed 005331e24d68f124b9ab1aca650598e0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-09T00:41:24.591040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051705/manifest.jsonobserved b3c7bade6d711fbb6dc7eae5b34e774d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-09T00:41:24.463391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051705/publication.mdobserved b413cf2f1a3d817302f8cc7e8d8e73a3...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-09T00:41:24.321295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051705/publication.txtobserved 7714d22d5cd7072c2e72bf79f7a3df0a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:35.187407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051705observed 005331e24d68f124b9ab1aca650598e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:35.167745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051705/manifest.jsonobserved b3c7bade6d711fbb6dc7eae5b34e774d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:35.147656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051705/publication.mdobserved b413cf2f1a3d817302f8cc7e8d8e73a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:35.129264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051705/publication.txtobserved 7714d22d5cd7072c2e72bf79f7a3df0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|