OT-2026-000036529
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off after set-down, on a tool changer
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-2026-000036529) never changes.
Identity and time
| Publication number | OT-2026-000036529 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e6-7e92-9270-92ad88affcc4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036529 |
| Status | PUBLIC |
Content hashes
| Canonical text | e74c7b67fabab8c41c04f101192c3f8956a104a24b77c0489578e4b333563c8c |
|---|---|
| Markdown | 77b6fa30c5c89f487f418a7e640740a88c9710b89bc7ab866327cf10f44b33f8 |
| Publication page | 3fcbafe79e3adfdc9c57bb696a6345a1a08c64ad919df1dd3bba13478120bf45 |
| Manifest | 34e33a8653ec281f4af494cf2dbb2b0a01b265d9e6267f92599816d38e16c388 |
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 | BQYJCmgxAdEA7GQ/fTgsbX8i44K1GTnceQyrZcGuevfUucjNL11RACQ+NPfPG7wjVotWXc63DDjleH0RS9dABw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-19T08:41:05.959384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036529observed 3fcbafe79e3adfdc9c57bb696a6345a1...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-19T08:41:05.634504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036529/manifest.jsonobserved 34e33a8653ec281f4af494cf2dbb2b0a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-19T08:41:05.288038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036529/publication.mdobserved 77b6fa30c5c89f487f418a7e640740a8...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-19T08:41:04.934213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036529/publication.txtobserved e74c7b67fabab8c41c04f101192c3f89...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:44.358117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036529observed 3fcbafe79e3adfdc9c57bb696a6345a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:44.342107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036529/manifest.jsonobserved 34e33a8653ec281f4af494cf2dbb2b0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:44.323344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036529/publication.mdobserved 77b6fa30c5c89f487f418a7e640740a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:44.307640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036529/publication.txtobserved e74c7b67fabab8c41c04f101192c3f89...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 |
|---|