OT-2026-000050245
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three 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-2026-000050245) never changes.
Identity and time
| Publication number | OT-2026-000050245 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c46-70f7-a930-7ceac81dd1c7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050245 |
| Status | PUBLIC |
Content hashes
| Canonical text | 108fe73b2b874e96bc0be210b0e01e8c606ac023b99b4199f267bd07e8bde532 |
|---|---|
| Markdown | 48a4c4c82118ebd49bf322fcce56f6e619a1ac47b94cf1641b85ee539823eeb9 |
| Publication page | eef3351836dfb3fc3e5f20f1af2dcad8a2c3504f3926aadb37199098dc3c377f |
| Manifest | d4c7598bc7bec4b8027507593c12fcaf4b192bfedbc73d0a5f708db14c5bbe7d |
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 | lSA53NLFkJbVjUqlGz6ynUhDwwMOJEf0kdryjL5E4xr8//j9c0iM6qpt25dll2o2SGOMSEL8Vo7j/y+ccRfEBQ== |
| 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
| 2026-09-17T11:01:14.537128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050245observed eef3351836dfb3fc3e5f20f1af2dcad8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:14.520203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050245/manifest.jsonobserved d4c7598bc7bec4b8027507593c12fcaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:14.503266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050245/publication.mdobserved 48a4c4c82118ebd49bf322fcce56f6e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:14.485724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050245/publication.txtobserved 108fe73b2b874e96bc0be210b0e01e8c...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. |
|---|