OT-2026-000023166
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, sustained blow-off 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-2026-000023166) never changes.
Identity and time
| Publication number | OT-2026-000023166 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-7d98-b292-1b2ea3c1f743 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023166 |
| Status | PUBLIC |
Content hashes
| Canonical text | 143e7034c16f6d1c2ef7bd2f6638bdb19c6b982524068e73135c752e54b5b6e6 |
|---|---|
| Markdown | 64f9c488a5b1fcdea91ebd72b550b1efaf4c2982458f33d118578423d21b3aa4 |
| Publication page | 40723f837c521dc45824a923cf64bb58ae84d859d19419ed515c80c950d45c87 |
| Manifest | 6dce426555dc7475ed9c780dc3dc7b3fabe3b820f9b7d39a767e227ab7d0eb00 |
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 | hfTM8C0UpGZu39/npquB/2XDXMIxSRTtc0c0rl4mv8KSrlDMcVm43XfLEUk2UkrOc7mtElOigz3Ni2zHeEnpAw== |
| 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
| 2026-09-17T11:51:06.454629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023166observed 40723f837c521dc45824a923cf64bb58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:06.435451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023166/manifest.jsonobserved 6dce426555dc7475ed9c780dc3dc7b3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:06.416583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023166/publication.mdobserved 64f9c488a5b1fcdea91ebd72b550b1ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:06.400137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023166/publication.txtobserved 143e7034c16f6d1c2ef7bd2f6638bdb1...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. |
|---|