OT-2026-000084719
Publication integrity record
Two cup vacuum gripper, two zone face, two 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-2026-000084719) never changes.
Identity and time
| Publication number | OT-2026-000084719 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25d-7cf4-8a93-9eb78130713c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084719 |
| Status | PUBLIC |
Content hashes
| Canonical text | 19e7ccde44a3c7771fec57c9c1073632c5d24a28246e3037f6de326473a79bf4 |
|---|---|
| Markdown | a26017ad67e707566b023e803bf99f7abe9b0697259ebb18e8673b541d51dbac |
| Publication page | d412533af03f2b72931078617271c47331ff4ccb7fcce6f9fa3f93b066951556 |
| Manifest | 636812139c85f22d33752bdf0fba370440e0e0b940caf4693ffc81402c3d5378 |
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 | xJ+Crx6mh0kj498tOGTifp4g7YR6HP8k1rfssKKi50OAKzy2uCz4jSSRCh3CqGId5AqkgjwAMz59GRxItqjNCw== |
| 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
| 2026-09-17T09:55:39.470422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084719observed d412533af03f2b72931078617271c473...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:39.453151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084719/manifest.jsonobserved 636812139c85f22d33752bdf0fba3704...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:39.435807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084719/publication.mdobserved a26017ad67e707566b023e803bf99f7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:39.418527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084719/publication.txtobserved 19e7ccde44a3c7771fec57c9c1073632...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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