OT-2026-000099088
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, manifold 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-2026-000099088) never changes.
Identity and time
| Publication number | OT-2026-000099088 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8287-7e10-8a61-1c45cac9d95e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099088 |
| Status | PUBLIC |
Content hashes
| Canonical text | afd6f253af2943a0aaad7766e06f66a6f52db1597580daa823d696418c7b6054 |
|---|---|
| Markdown | b2852aa6ae6f50e12bcf143684fce001156fdc11827799954439d283b5534548 |
| Publication page | 78340da6ded30cd17cc577fb4d1ed8b8527363d5856db64d3a4ee5be9603571b |
| Manifest | 5687b333dd7cf5d708deba55e97ee3b15a24618bcb0643ade2783088e36fb36c |
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 | AQLEdnNUwUfwv4zYscRRfg8OlGMxERnIpxxTrUNd4ZNAjE/RVOV9gG3n/ZPiW32ueWWJtEUEfH+krkEVtktbCQ== |
| 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
| 2026-09-17T09:30:19.427149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099088observed 78340da6ded30cd17cc577fb4d1ed8b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:19.410451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099088/manifest.jsonobserved 5687b333dd7cf5d708deba55e97ee3b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:19.393294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099088/publication.mdobserved b2852aa6ae6f50e12bcf143684fce001...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:19.372407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099088/publication.txtobserved afd6f253af2943a0aaad7766e06f66a6...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. |
|---|