OT-2026-000037827
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000037827) never changes.
Identity and time
| Publication number | OT-2026-000037827 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f889-74cc-bce5-e7d58dc319a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037827 |
| Status | PUBLIC |
Content hashes
| Canonical text | 47386d177c8c5c0af3d4f8593e9f7c2e2ffc668f06102661c257ed6e38e24d27 |
|---|---|
| Markdown | 8d9b5b8d1a4b223c2b7b8fa6e68077754c300ef1b5a13d52712ef2a770f5b0a2 |
| Publication page | da06051bba1545161adaf786f1a507d04ce1101deaf4074594be4d6882e60a88 |
| Manifest | ba21c5fab714821ae650495050e10c6986997d7e3a5a3b0b492b1e2440f66a13 |
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 | E755hNmgsiUv3QJ9GijUVia8XhGWlsdVYaO8xGVnPVBgel0IE4ocSlstABSiFc7cWSCTkKeA6xHS2QxaSbepDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:23:04.764819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037827observed da06051bba1545161adaf786f1a507d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:04.747166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037827/manifest.jsonobserved ba21c5fab714821ae650495050e10c69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:04.729642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037827/publication.mdobserved 8d9b5b8d1a4b223c2b7b8fa6e6807775...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:04.712741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037827/publication.txtobserved 47386d177c8c5c0af3d4f8593e9f7c2e...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. |
|---|