OT-2026-000082075
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, 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-2026-000082075) never changes.
Identity and time
| Publication number | OT-2026-000082075 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d93-7e82-9716-51f283859b4c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082075 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23146c3a770dba6a82a831d647340853563532202cdb2cc3914da1de09b84456 |
|---|---|
| Markdown | c1233bb76db8d40141319c7b4bd485f712000b9b3d64e7d22243fa5e0e11b148 |
| Publication page | 1c69d7cb2bca370801614231fcd49d6c31372ddeedcf78e522e4eb71fdc2bc25 |
| Manifest | 868295178f8023cd624350438b90a8071ccbf427e7f894c78289787af0dc902b |
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 | nnBxjkPALTpCc33XD66AE9gQWiAwocrEtmlKjtEyryRBqo+CI8IcDJ/EdRRCotR8msF8mYnw6udPQl5pSE/LAA== |
| 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
| 2026-09-17T09:58:52.672820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082075observed 1c69d7cb2bca370801614231fcd49d6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:52.656510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082075/manifest.jsonobserved 868295178f8023cd624350438b90a807...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:52.639296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082075/publication.mdobserved c1233bb76db8d40141319c7b4bd485f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:52.623020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082075/publication.txtobserved 23146c3a770dba6a82a831d647340853...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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