OT-2026-000085837
Publication integrity record
Foam pad vacuum gripper, four zone face, 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-2026-000085837) never changes.
Identity and time
| Publication number | OT-2026-000085837 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e829-7aed-b1c4-8e235bdd087a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085837 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b848af8420d1669fbd3dd6cce4d767eb071dc672916a066750f3994cb5ba90d |
|---|---|
| Markdown | a653cd5e05d05e7071eb3ce29398883dd97c2d5ee1be155a5867b7971cc34da6 |
| Publication page | de428672fe78c72f9a98e9d23894b0c84fdcf41a5ea799e465945d06cb7e01df |
| Manifest | b3707fd2277c4063788fddc823b505db78fa7f4dbe05f17b1adb510d03b9a78f |
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 | 3lXihNq7l8cYhmEPJ1aNZ5/NY1jnoN//6rgIBP9W2jVo5Hb3u0REQAotEGFpmPylvbaKM3rFj8mAZKc1cWVoDQ== |
| 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
| 2026-09-17T09:52:45.662388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085837observed de428672fe78c72f9a98e9d23894b0c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:45.645011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085837/manifest.jsonobserved b3707fd2277c4063788fddc823b505db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:45.628810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085837/publication.mdobserved a653cd5e05d05e7071eb3ce29398883d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:45.611408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085837/publication.txtobserved 0b848af8420d1669fbd3dd6cce4d767e...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. |
|---|