OT-2026-000046477
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000046477) never changes.
Identity and time
| Publication number | OT-2026-000046477 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dc-721a-8b10-0ead851aa179 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046477 |
| Status | PUBLIC |
Content hashes
| Canonical text | c552a6c8a1fd008cd994dab40ba436b5edcf8e88bb06fedb10c939e44454c991 |
|---|---|
| Markdown | 16bf659ae73ac4d9d0d4f8b048cb95fc237d9ccabf26fccf6b95a40c45aba494 |
| Publication page | 8cf4fe5452e2b95a7307219265d51116ddbf0e963fd49daa095ca5c1f9a0ed50 |
| Manifest | 8ac30cc9418cb3f3e507b5f03c70f7a246c1faca8cc81eece1068100e673eecd |
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 | 8Hf3XIRlVM9/7AN9C5Asr6JIe5MO5/RseXNEOuEPr6MWi3cb3UnePgmH27qKiWimy0ZE1KV4r1Rm0IdHS1kbDg== |
| 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
| 2026-09-17T11:08:30.568741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046477observed 8cf4fe5452e2b95a7307219265d51116...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:30.550252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046477/manifest.jsonobserved 8ac30cc9418cb3f3e507b5f03c70f7a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:30.532424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046477/publication.mdobserved 16bf659ae73ac4d9d0d4f8b048cb95fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:30.515033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046477/publication.txtobserved c552a6c8a1fd008cd994dab40ba436b5...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. |
|---|