OT-2026-000098654
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, plant vacuum 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-2026-000098654) never changes.
Identity and time
| Publication number | OT-2026-000098654 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ad-767c-908d-57989e938f04 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098654 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4ea21273cf21444a286b3a3a332497d03254f286e701745aafe8d482066a418b |
|---|---|
| Markdown | 745a0f82743c34576a940fb3b4fde1e7b4642e943866aca2f4b5b0970c31a348 |
| Publication page | 168383483f4c39d48b6011a8a1147761ae2aaa2e1be1c013401b80c06b588ca6 |
| Manifest | 693dc24fbc87a08049382ba369e7240009126e6a253bcab3f266b845b4596744 |
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 | ZZEHI/CZNpuL58yR5qUZ6wym23ZNANKUUHQWmrl5Imabftx4K/aTxuhJcbcqz6Z7wei0c4hVmuWaTCJSW9x7DQ== |
| 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
| 2026-09-17T09:30:56.987443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098654observed 168383483f4c39d48b6011a8a1147761...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:56.967065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098654/manifest.jsonobserved 693dc24fbc87a08049382ba369e72400...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:56.950016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098654/publication.mdobserved 745a0f82743c34576a940fb3b4fde1e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:56.931016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098654/publication.txtobserved 4ea21273cf21444a286b3a3a332497d0...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. |
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