OT-2026-000098270
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, 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-2026-000098270) never changes.
Identity and time
| Publication number | OT-2026-000098270 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e964-75db-bc4e-0ab96e3442e7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098270 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00cf29916a4858c6eefe810279d29928d6fc492cddb29ca141f827ad0196fb0a |
|---|---|
| Markdown | 6c562d030f4d6de6222199678f89d5674ce0be67980de5d8939c8d2a2ee10555 |
| Publication page | 89ed2ac49a56488c7ceb11de49168d4352b3e535d903ed4ee35e0d5026de5ca6 |
| Manifest | 32aeb577eab162126e09d33586adce8da3cb37e37f665ad07f745ea2bb1bca45 |
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 | U0JxF55cmCS5rzt7nBwRrao1FxO769fTzizFDMU+IZMqsWwtb5yZ6ucsJ9cj41U4KtsA9HoJZDGrQtaVwq5cAg== |
| 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
| 2026-09-17T09:31:27.833191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098270observed 89ed2ac49a56488c7ceb11de49168d43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:27.816126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098270/manifest.jsonobserved 32aeb577eab162126e09d33586adce8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:27.798042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098270/publication.mdobserved 6c562d030f4d6de6222199678f89d567...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:27.778555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098270/publication.txtobserved 00cf29916a4858c6eefe810279d29928...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. |
|---|