OT-2026-000072098
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two 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-2026-000072098) never changes.
Identity and time
| Publication number | OT-2026-000072098 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c1-7dad-9cfa-84a67b646b4d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072098 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae1d3432074c7408560f4f40ee9cd4d190a7b23063df0eb22da7bc2dbf3ef875 |
|---|---|
| Markdown | b169ad03a84f3a0d0ea1c2ec82ee6fd670b586da99e5e565e2c1eed6ea4560fa |
| Publication page | 2d82c10c88d039e2b54afb90ffdc7266c11de939f425ab3b48d321b7f41c6998 |
| Manifest | 5ed03e843e039bb11778eebe1e95a17e93eca3cd4af120ed008caaff0d290178 |
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 | +SUHrA9F+Wr4OX5d7A2g0F4Wyne9/2stqDC0FZD3zuQqcumnR6R/2zMCYwvTd9mkw96+UNXrJcZ8RfLdpeiGAg== |
| 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
| 2026-09-17T10:23:10.861694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072098observed 2d82c10c88d039e2b54afb90ffdc7266...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:10.843803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072098/manifest.jsonobserved 5ed03e843e039bb11778eebe1e95a17e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:10.826332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072098/publication.mdobserved b169ad03a84f3a0d0ea1c2ec82ee6fd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:10.808477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072098/publication.txtobserved ae1d3432074c7408560f4f40ee9cd4d1...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. |
|---|