OT-2026-000098661
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, 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-2026-000098661) never changes.
Identity and time
| Publication number | OT-2026-000098661 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ad-7b42-a5ba-9d4124e2d34a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098661 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0cc62bb27866954c002fd3a83e96e6eb5fc6eb2b8541110ca22296d706cdcd84 |
|---|---|
| Markdown | 45b7de9786804aecbaf729381820e4fea9378489727389d94ed0a38302f9dc11 |
| Publication page | dae019e11f2dc50bec4ad9af03335c6e6db0e13dd16f893c9edf3bce2b84f368 |
| Manifest | 8ca975fc724d924d8178748a0313625ec3f417ec843e8857cd3fd0e3b41f7a51 |
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 | RtwuCC4L6dyKC8d09aAFdUtmYyMJk+NkFwiISRiSaZS+ykH2gkETJWucwtGFu4/Hh3QZIQh88fA7X7/t9mrxDg== |
| 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
| 2026-09-17T09:30:57.538740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098661observed dae019e11f2dc50bec4ad9af03335c6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:57.521467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098661/manifest.jsonobserved 8ca975fc724d924d8178748a0313625e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:57.503526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098661/publication.mdobserved 45b7de9786804aecbaf729381820e4fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:57.470923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098661/publication.txtobserved 0cc62bb27866954c002fd3a83e96e6eb...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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