OT-2026-000051550
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, vented before 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-2026-000051550) never changes.
Identity and time
| Publication number | OT-2026-000051550 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c81-75da-b785-86554594f31a · 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-2026-000051550 |
| Status | PUBLIC |
Content hashes
| Canonical text | d6ce1d6d514c496e0cccaa03f02e5492fd0d72c430b7125258d885ff776a8822 |
|---|---|
| Markdown | 29433a2a634c3d19ec99794644b54112333a8bddc5734e03cde61bccc52178bf |
| Publication page | bf9c63be41ba0a42f1e95f247a304071f0db6e25de0f5234fd035bbcb4c3b637 |
| Manifest | 08c65ceb25bb5804708ac5f94213a26366b93b3f528bf55a1f3ee4889cebe71b |
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 | ecoTl045hrn/pPyP1w+FzS0UJ1bqrQkVAVN3JZn0cNjgr3Kry6sOfukmAh8hMdTrFEYzGFIxvEKGtcEinuD4AQ== |
| 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
| 2026-09-17T10:58:23.005240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051550observed bf9c63be41ba0a42f1e95f247a304071...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:22.987366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051550/manifest.jsonobserved 08c65ceb25bb5804708ac5f94213a263...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:22.967971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051550/publication.mdobserved 29433a2a634c3d19ec99794644b54112...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:22.950977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051550/publication.txtobserved d6ce1d6d514c496e0cccaa03f02e5492...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
| Custody package | Pending Custody packages are produced weekly. |
|---|