OT-2026-000052566
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single 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-2026-000052566) never changes.
Identity and time
| Publication number | OT-2026-000052566 · never reused |
|---|---|
| Internal UUID | 01a0ae84-573b-7f19-be29-081eb16bf4d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:23.819394Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052566 |
| Status | PUBLIC |
Content hashes
| Canonical text | 121b9ef69bd65cec2b5f63a06dea8d2086a429830328016ef0aae251f8219fa8 |
|---|---|
| Markdown | 30c0ef6136c8d20cdf6b583bf319747135619dbd7e75e7c801bf0ab6ac8a6351 |
| Publication page | 450e3e66aba78819c6425623d189ff22a3d0580d6b58e2a281d2107039b88db3 |
| Manifest | 30aafba6cd9bd26c2262c2930b50728d095fb9fb924dec65726377c08b445e62 |
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 | uZUpC5quFAW0s8gow0menZgrtg+aBaCjDBK99/5xdJL+u3e7Ig8uZl2Vx6RVEDx6CRmCqzZseEqmpdtjRP6vAA== |
| 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
| 2026-09-17T10:57:13.452119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052566observed 450e3e66aba78819c6425623d189ff22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:13.433436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052566/manifest.jsonobserved 30aafba6cd9bd26c2262c2930b50728d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:13.416650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052566/publication.mdobserved 30c0ef6136c8d20cdf6b583bf3197471...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:13.397011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052566/publication.txtobserved 121b9ef69bd65cec2b5f63a06dea8d20...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. |
|---|