OT-2026-000089219
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000089219) never changes.
Identity and time
| Publication number | OT-2026-000089219 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db00-7cf2-ac43-5750c405c235 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089219 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d44161149773585d749fc7adee9afaa9ccdd60b2f048cb038b087d494618285 |
|---|---|
| Markdown | c1a28e42cd0034c3230d7ad1f99685f98172c457169dab1039b7847078103d72 |
| Publication page | 5480291a0bde3394a2116f3c4a2e606fd8f06cda0301a964ab34d01e97d9b0b9 |
| Manifest | 279d477139289b8a51c73f2f302b6edb5112881f745d6f31af0332424bc81465 |
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 | i8yvGtzJCWGN8vtMxk7l3qitQatxHzINy9FqzhUrjTPLy3xadVsP5IlCbWrnbBp9kMCwGn6okpUyz8utuQToBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:47:11.154675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089219observed 5480291a0bde3394a2116f3c4a2e606f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:11.138198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089219/manifest.jsonobserved 279d477139289b8a51c73f2f302b6edb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:11.119322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089219/publication.mdobserved c1a28e42cd0034c3230d7ad1f99685f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:11.077838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089219/publication.txtobserved 6d44161149773585d749fc7adee9afaa...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. |
|---|