OT-2026-000102634
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, pump fed, pulsed blow-off after 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-2026-000102634) never changes.
Identity and time
| Publication number | OT-2026-000102634 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858b-72cc-9450-e4948eb6deb7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102634 |
| Status | PUBLIC |
Content hashes
| Canonical text | 90ae9e254652589585c17f938ec31ca9d195d7b84d74c40f4212dafa8d2d551b |
|---|---|
| Markdown | 15b404c81ffab1260c263547c06b7307ed1a11b2b61c39f12f2d987e0bbb4363 |
| Publication page | 1a1ddc80b8d1c52d7f3ad1ba36a706dc5eff4d92bf15f1b509e5b80b3ae0d3dd |
| Manifest | 937e3d86d77d83824d22e63f71b4a4d48af0f285bf53fde98dac1388fd7e16cb |
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 | G4c9vm9vf5mz766QXGfrHq1xASTkRsEtmEwOsHnTOb1EUDTHSUm1Jbf8U99iiqcjEm4WY2aF2c/fJQUWS0WUDQ== |
| 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
| 2026-09-17T09:24:07.773354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102634observed 1a1ddc80b8d1c52d7f3ad1ba36a706dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:07.753880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102634/manifest.jsonobserved 937e3d86d77d83824d22e63f71b4a4d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:07.735436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102634/publication.mdobserved 15b404c81ffab1260c263547c06b7307...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:07.717586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102634/publication.txtobserved 90ae9e254652589585c17f938ec31ca9...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. |
|---|