OT-2026-000100392
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, two stage ejector, pressure sensor per zone, 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-2026-000100392) never changes.
Identity and time
| Publication number | OT-2026-000100392 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66ee-7071-a44e-f6c96845a1fc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100392 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e576dabd2fe924efbc9c8cd2dd8ebd03c2e7cf8ce06af1cfbcef3b20a4ed7af |
|---|---|
| Markdown | 92577dcea7a65f9ba920b08aa4ad437f277d9153d4fb97cdfa78bdf26e39651a |
| Publication page | b9bd3923cd320efd24695610ba253c0004b7b1e6a02c52db4a1e252d7066e557 |
| Manifest | cb3708518ded25f181162dfc25e272fc50ea622c235be4f261ce91914c6f13df |
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 | f7psraaLqJp8tsUpaU9KKRpXwotGLaMxE4GLT0rOzSDp5VZjabw4dBJklzlt/nOUJqHcHBMuY8Up47FrXFxnAA== |
| 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
| 2026-09-17T09:27:07.513524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100392observed b9bd3923cd320efd24695610ba253c00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:07.495177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100392/manifest.jsonobserved cb3708518ded25f181162dfc25e272fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:07.478494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100392/publication.mdobserved 92577dcea7a65f9ba920b08aa4ad437f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:07.460775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100392/publication.txtobserved 3e576dabd2fe924efbc9c8cd2dd8ebd0...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. |
|---|