OT-2026-000097702
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, pump fed, supply line 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-2026-000097702) never changes.
Identity and time
| Publication number | OT-2026-000097702 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f4-7ad4-a50c-471f1039f3a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097702 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e04568e974862c642e0d481f40216a5101524c7056d17838df0627ccfde91d4 |
|---|---|
| Markdown | bc5d99f533fee361a7158f6f5f3a9d6acd7c13b32b5d3301f6afce7f730f47af |
| Publication page | 3557be6d1ede892a9c911f845e431c624eba44902b2ce2abadfebd9054c6bb2d |
| Manifest | 3bf11d8f9b2b30fa07490171b9e4595bbd5c070a80097de032b8e984bb8c8aa7 |
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 | fSNtcsTxx5EsoJ/8Uxx3ijSw99vTOi9dj9QWOkXr1D52yg/qzbAtH3A8ZjbVCP09N83sYre+DHfmlQgyYGw+AQ== |
| 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
| 2026-09-17T09:32:43.657339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097702observed 3557be6d1ede892a9c911f845e431c62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:43.639143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097702/manifest.jsonobserved 3bf11d8f9b2b30fa07490171b9e4595b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:43.620178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097702/publication.mdobserved bc5d99f533fee361a7158f6f5f3a9d6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:43.602085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097702/publication.txtobserved 7e04568e974862c642e0d481f40216a5...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. |
|---|