OT-2026-000101185
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, pressure sensor per zone, 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-2026-000101185) never changes.
Identity and time
| Publication number | OT-2026-000101185 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-775c-97ba-e68a496869ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101185 |
| Status | PUBLIC |
Content hashes
| Canonical text | 51c3039a8bb98d28e0f6d468d020d76a11c80f789e850d19fef1a82d3c20e69a |
|---|---|
| Markdown | 35b4b8ea99f11629f2690b08b56663ca810e81c15536cdad3d7c08ef2a694596 |
| Publication page | a81d6baa2ff3386c883b69df2f58e238c2048657ee782fd7128f2d8dc32981e6 |
| Manifest | 47fd63fd22a54599066b9b3144b0a381c09b51e87ff1b905708a9d7bc825ae3e |
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 | +dS6lhGlPyUH+m71bDlkx8elS/f8BSJf73Dsac4uWHgJkTQ8Rs8NXa25EdOIAkaFp7xSVJt08G3QD6hcM3MBAA== |
| 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
| 2026-09-17T09:26:49.898449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101185observed a81d6baa2ff3386c883b69df2f58e238...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:49.881228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101185/manifest.jsonobserved 47fd63fd22a54599066b9b3144b0a381...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:49.863985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101185/publication.mdobserved 35b4b8ea99f11629f2690b08b56663ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:49.847241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101185/publication.txtobserved 51c3039a8bb98d28e0f6d468d020d76a...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. |
|---|