OT-2026-000092930
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, pump fed, 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-2026-000092930) never changes.
Identity and time
| Publication number | OT-2026-000092930 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-090f-7d2f-bffb-08989c6d2eba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092930 |
| Status | PUBLIC |
Content hashes
| Canonical text | 850ea25b93024e384fa7177e8e31bbe46d2b86c62291007841a14991fe02cd35 |
|---|---|
| Markdown | a639caa253933860ea0ab4077dfc6bee813e628c9f680c2206252e966720e31f |
| Publication page | c664236c621ef3a96857bbcb92123281a4fa1518b2f5449ecdea0d06b2e8875e |
| Manifest | 7adcf1d6d603c5fc096413009228074e0e6b9e0a23740ce676e9e236d24920ab |
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 | C3JyKCaEPoI3yPoANHHlB4/UZ274pc6i8UKKnOT6NkJfAhI61pSNWEyDAQZckln9zioUVqrXq7rOsYvE4qlvCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:40:02.725658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092930observed c664236c621ef3a96857bbcb92123281...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:02.697997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092930/manifest.jsonobserved 7adcf1d6d603c5fc096413009228074e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:02.677509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092930/publication.mdobserved a639caa253933860ea0ab4077dfc6bee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:02.659845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092930/publication.txtobserved 850ea25b93024e384fa7177e8e31bbe4...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. |
|---|