OT-2026-000035920
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000035920) never changes.
Identity and time
| Publication number | OT-2026-000035920 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-7809-a36e-ff5bf9b715df · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035920 |
| Status | PUBLIC |
Content hashes
| Canonical text | 258a990b4f59af17f6afaecd533035ad2ff838136faf638210217194f0403c9d |
|---|---|
| Markdown | 230ad04d9eea311d9e1aebb6abbc9d96739f8555e27f780914dc245aba1a3d55 |
| Publication page | 65838b6b705984a2ea95b72d1d954ec114aba77058a6127e73ef9e5862889bde |
| Manifest | 92e2dd96adf4d5dcf82cd402ace22f0b1695306295eef6d57e64fb686a4d84b2 |
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 | 1eCqE4i9pf9zIJrorlFLDbnuey/q2TD6sF+bW6iqvHwE33gi5tObYUoaMerNFftguOi7u4APvY7Z2Iiimd63CA== |
| 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
| 2026-09-17T11:27:45.870788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035920observed 65838b6b705984a2ea95b72d1d954ec1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:45.845164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035920/manifest.jsonobserved 92e2dd96adf4d5dcf82cd402ace22f0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:45.819537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035920/publication.mdobserved 230ad04d9eea311d9e1aebb6abbc9d96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:45.799754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035920/publication.txtobserved 258a990b4f59af17f6afaecd533035ad...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. |
|---|