OT-2026-000092887
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, three 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-2026-000092887) never changes.
Identity and time
| Publication number | OT-2026-000092887 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-090e-746c-8862-54ed58612943 · 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-2026-000092887 |
| Status | PUBLIC |
Content hashes
| Canonical text | 27c7ffb0126bc5bd054e9c6f082815dfadbc2f8a2bed24628de7a06d13c4b469 |
|---|---|
| Markdown | 06d4353fed161c40b1c1bfebc48a9aeac536f99b92b8df9a9f1e44b3ad9bd8aa |
| Publication page | 1a4406ac913224debe633540a820f9719492f955765d0b82b396c48055e6d4c2 |
| Manifest | 473cb1a0c8de0136bbc549e07cecdee403158109b5d61dccf947a5fea1d8d8fc |
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 | Ge3zwIM/WHN/kXtted89wCPGaNYmXZjoW7UJIVirMmaVq8fq6X60A/HMZ9zKUwdHrxwDA3UhMWLy6xB3F+9tAg== |
| 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
| 2026-09-17T09:39:59.822003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092887observed 1a4406ac913224debe633540a820f971...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:59.804187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092887/manifest.jsonobserved 473cb1a0c8de0136bbc549e07cecdee4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:59.785693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092887/publication.mdobserved 06d4353fed161c40b1c1bfebc48a9aea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:59.766793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092887/publication.txtobserved 27c7ffb0126bc5bd054e9c6f082815df...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. |
|---|