OT-2026-000084295
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, plant vacuum fed, 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-2026-000084295) never changes.
Identity and time
| Publication number | OT-2026-000084295 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b61-7992-9731-3654985fbd80 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084295 |
| Status | PUBLIC |
Content hashes
| Canonical text | 755f905f0e55ed14431fec99cd95449da2cecc10b831ab3a8db177ef0419f060 |
|---|---|
| Markdown | c963c7787694e5c8ad187d224fd919fee457d18c3560cc61c933b4d6a58b43b8 |
| Publication page | 230fa9f482a9ec75d6e82ff4273f8fcbc6a9d6a6d56c8352ce3cc41bf12cb5f2 |
| Manifest | 036708b99511a09275f73fb5529262f0b8ac494b28fb421f7475a800aa53ad44 |
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 | 8zqI1IzWD+Dg5Wyo2ek1Fmpzk4gHOmv3a7/B5znA4JCGsK6FFE9cosjYVIFvVoEpXA07HRqeAVf/SP7MxsUaAQ== |
| 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
| 2026-09-17T09:56:00.922625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084295observed 230fa9f482a9ec75d6e82ff4273f8fcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:00.903096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084295/manifest.jsonobserved 036708b99511a09275f73fb5529262f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:00.883388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084295/publication.mdobserved c963c7787694e5c8ad187d224fd919fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:00.864809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084295/publication.txtobserved 755f905f0e55ed14431fec99cd95449d...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. |
|---|