OT-2026-000097568
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, two 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-2026-000097568) never changes.
Identity and time
| Publication number | OT-2026-000097568 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f1-7790-af4b-fe2fa1a8a75a · 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-2026-000097568 |
| Status | PUBLIC |
Content hashes
| Canonical text | 814af14e153506d1402508c4c42a166e6074e874d0b510ba22bcaff56034db7b |
|---|---|
| Markdown | c83cc81d7d27994aaac8a0f7484844e9ed93db350db4d65ddceaf9f65a3ec64b |
| Publication page | a390a1de11ca6eec47a0e51ce0c64e1b6d526391ac48790a9112973dda0c97b1 |
| Manifest | b862ebda48ad7a55dfd352b349512c3eda6c143773e5e326d0a1ecd458bcfe9f |
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 | Ke1jVLI1eQ+R00LaXiuuL9buliZYvYE+TLLCtWg4GW3f8V0y+rygTbXAiG50nBsz58wf9yMSOVh0dDUOvcWjCw== |
| 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
| 2026-09-17T09:32:28.762777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097568observed a390a1de11ca6eec47a0e51ce0c64e1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:28.745233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097568/manifest.jsonobserved b862ebda48ad7a55dfd352b349512c3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:28.727869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097568/publication.mdobserved c83cc81d7d27994aaac8a0f7484844e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:28.707601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097568/publication.txtobserved 814af14e153506d1402508c4c42a166e...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. |
|---|