OT-2026-000097769
Publication integrity record
Four cup vacuum gripper, four 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-2026-000097769) never changes.
Identity and time
| Publication number | OT-2026-000097769 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f5-72e1-8adf-4dd41d10e80e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097769 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b1f8a4195c4286151c35111d1e98548eab3a01d3463bee52dac92b424beb1a4 |
|---|---|
| Markdown | 3bcefd0a3b84491e1009d628d8d2f232ac72086b7cafa0c2fbba3cd0e6cdb3df |
| Publication page | 5f2cfb9a2bfc69f1cfdafe8ccb0f2fccae3d8c2fdf3a4c43361d382cb9776331 |
| Manifest | 4f1e13136708626697fe130821274037b5c126499c933e981050a1598101124b |
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 | dNu5VnKw+7ubayBKJWAAt8himWenXaoc9QYHRe8Ekm4atBvUm7PYZM+fLpwd43KJ2+NDJ5crhuNpTcb9KT1+Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:32:50.714631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097769observed 5f2cfb9a2bfc69f1cfdafe8ccb0f2fcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:50.696272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097769/manifest.jsonobserved 4f1e13136708626697fe130821274037...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:50.679049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097769/publication.mdobserved 3bcefd0a3b84491e1009d628d8d2f232...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:50.661643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097769/publication.txtobserved 5b1f8a4195c4286151c35111d1e98548...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. |
|---|