OT-2026-000085550
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, pump 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-2026-000085550) never changes.
Identity and time
| Publication number | OT-2026-000085550 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaac-7113-96d4-beb0bbb639a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085550 |
| Status | PUBLIC |
Content hashes
| Canonical text | a8c7b4a4eaf4491014fab752b2ca5278ac2652ae8826e4304cc950a652709a80 |
|---|---|
| Markdown | 1a9100454fed5167b63fb62b452c2535db2e9fb93d2d1b00469685e5fed38365 |
| Publication page | 2b386ea367c56228eb1b1810885d76ce988e1a91402299190b4de7ce051bfde5 |
| Manifest | bac60d9dbfcaa3694c987216d7933bc1552bc03a527ffeaf55e2e85589a927de |
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 | IH6n20MIjQC1zZDIoIMOvFHllBNqNbT1oS6fXKMRSMlKabqgOOHmSd5ZiwLGcp5D9wQVtaaPZSwXfqBUSKOmCQ== |
| 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
| 2026-09-17T09:54:22.188709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085550observed 2b386ea367c56228eb1b1810885d76ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:22.170775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085550/manifest.jsonobserved bac60d9dbfcaa3694c987216d7933bc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:22.155209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085550/publication.mdobserved 1a9100454fed5167b63fb62b452c2535...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:22.139612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085550/publication.txtobserved a8c7b4a4eaf4491014fab752b2ca5278...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. |
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