OT-2026-000053917
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, supply line 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-2026-000053917) never changes.
Identity and time
| Publication number | OT-2026-000053917 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a6-76c8-9627-65d6c96fb115 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053917 |
| Status | PUBLIC |
Content hashes
| Canonical text | ca29c18cfea2e247f9310121e48d1c84e45c2c8e134c70bb2bd6881604930c93 |
|---|---|
| Markdown | c6856ab6bc558ca0db54fed4a64f64a889a81145af93e5b72e4f1d4cb172829c |
| Publication page | 4f6e3bfe5142412cceca96d8b657b743e442fc1c9b17f281373c2245813a4f31 |
| Manifest | 714ee0ac80693b6bc884e83f462e5a2698ce31fd155b86778be23252d22d347a |
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 | X31X6GYKS+iN5RYPyv0NBT6PtfFF1L+/NInup5MCnfhqFhvFIA51YdtOLkPAv9awLx/1552Iejz1Xpq+4jvTDQ== |
| 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
| 2026-09-17T10:54:09.374377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053917observed 4f6e3bfe5142412cceca96d8b657b743...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:09.353923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053917/manifest.jsonobserved 714ee0ac80693b6bc884e83f462e5a26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:09.332735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053917/publication.mdobserved c6856ab6bc558ca0db54fed4a64f64a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:09.313977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053917/publication.txtobserved ca29c18cfea2e247f9310121e48d1c84...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. |
|---|