OT-2026-000008622
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000008622) never changes.
Identity and time
| Publication number | OT-2026-000008622 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46b-7ab2-8ce4-594bf2130fe4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008622 |
| Status | PUBLIC |
Content hashes
| Canonical text | cdbb49091b4ae0441be40b6a2153d7692837a3b63f76b54e48beb02f22926c94 |
|---|---|
| Markdown | 2b32dfa96b271df93283b2f037254cbed41dbaf871b21e0070354f217948f06b |
| Publication page | 9da27497de610bee14c38384f577731ee6a23ec7375ec445fa5063f4fd48898d |
| Manifest | 04fe75e3a190882582b9a51c40637613b22b7af92a69614aa33fbf27f3df8ab0 |
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 | ++wN9bX5rnkqH7KJoStR18ERjMvjzyvvhATisvt/7UaKqichS/a5g42T+oKcwddI1mLYrHBiFuse8irhr8U0Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:35.030598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008622observed 9da27497de610bee14c38384f577731e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:35.010957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008622/manifest.jsonobserved 04fe75e3a190882582b9a51c40637613...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:34.991678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008622/publication.mdobserved 2b32dfa96b271df93283b2f037254cbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:34.974585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008622/publication.txtobserved cdbb49091b4ae0441be40b6a2153d769...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. |
|---|