OT-2026-000054677
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000054677) never changes.
Identity and time
| Publication number | OT-2026-000054677 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1284-7f52-8128-b5d1796914b6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054677 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a0ce432d692fd5f44c633f708d9dea40e486b421b37f18aeff48a9070af06d7 |
|---|---|
| Markdown | f26f28c3dcf654b9b92cabc2989cc908531816b865ca7083f90ec7fe0370474c |
| Publication page | 2450dcbf98a10649279251de3b6988f36264e879a67db6a8b3adba3e6ba98437 |
| Manifest | ec0522663c8fe715fa49a0289984527495f3c1b596d8781a7034dc694644d2e6 |
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 | glKKuLz0Uzqr17t0s8ijY9QZ59G3nfVxix658hPaokQ4aQP0R3u6+wwSPU1o3kgRPnHl5Fsm5ITGG8lZErmABQ== |
| 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
| 2026-09-17T10:53:45.257158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054677observed 2450dcbf98a10649279251de3b6988f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:45.234487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054677/manifest.jsonobserved ec0522663c8fe715fa49a02899845274...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:45.214098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054677/publication.mdobserved f26f28c3dcf654b9b92cabc2989cc908...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:45.194539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054677/publication.txtobserved 4a0ce432d692fd5f44c633f708d9dea4...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. |
|---|