OT-2026-000054669
Publication integrity record
Three cup vacuum gripper, three 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-2026-000054669) never changes.
Identity and time
| Publication number | OT-2026-000054669 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1284-7ec3-8d23-43c48cc41d17 · 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-2026-000054669 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ffb4b14cc48d450ead9b611252d60ccefe5cda82c81e36486bfdabdfa5d07d6 |
|---|---|
| Markdown | eb5d2e0840992b94ba4de9944dd0d679c3fed2b69fda1eee0c22025d54f5efa6 |
| Publication page | 0ea18b5444f7adba94b82993b21074f23ce46c01e72855d5f27c2005e667b571 |
| Manifest | 07d3438c489bf6603422e9fee11e55aecd11f2b44a6ac6f7571aa5d5505d81ed |
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 | cHdYb+13dsvAdc5RJ02UCIhiY3OEHq7gfYDccCowHevqT9TbYiwqcGL3ReKxyPrA0qu94gmVNc0tPu/A3eEOCQ== |
| 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
| 2026-09-17T10:53:44.634053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054669observed 0ea18b5444f7adba94b82993b21074f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:44.615776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054669/manifest.jsonobserved 07d3438c489bf6603422e9fee11e55ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:44.596315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054669/publication.mdobserved eb5d2e0840992b94ba4de9944dd0d679...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:44.578932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054669/publication.txtobserved 6ffb4b14cc48d450ead9b611252d60cc...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. |
|---|