OT-2026-000098727
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, two stage ejector, manifold 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-2026-000098727) never changes.
Identity and time
| Publication number | OT-2026-000098727 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ae-7ef5-b717-02929190888b · 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-2026-000098727 |
| Status | PUBLIC |
Content hashes
| Canonical text | b733ed2c4c1747b33086278d01232b392ff0b8227cfabb1b82e341d4aca81eec |
|---|---|
| Markdown | c9d0be568fe17e2d633418eb5993904771f49a2c8c2eea7264c66979c4b6bb8f |
| Publication page | 96ca050243f365e747e12da558388a012514f021095c9e8363c3b0cd232836bf |
| Manifest | a405ceb176a15b000598539e96929cd185f49098e09a4a87a7f395962b569660 |
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 | +Usn6DIZjaWs+zph0OCQEbGfp1EXmBfDjjw3HZS/oyELLMLd6PAEXRyJPl8QjwwccBepHK0jElrcnzxMZBipBw== |
| 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
| 2026-09-17T09:31:02.312862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098727observed 96ca050243f365e747e12da558388a01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:02.296865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098727/manifest.jsonobserved a405ceb176a15b000598539e96929cd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:02.279513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098727/publication.mdobserved c9d0be568fe17e2d633418eb59939047...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:02.263322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098727/publication.txtobserved b733ed2c4c1747b33086278d01232b39...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. |
|---|