OT-2026-000102985
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000102985) never changes.
Identity and time
| Publication number | OT-2026-000102985 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3d-7c2a-a1fe-c11619cc0038 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102985 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ee066e124d5dc97358494315f5ab311a462097d8d587d5ea1a2b0398db4d1e0 |
|---|---|
| Markdown | dec824c2bc9c1cfff037f848e7c93152bd95750f11ba7d2c45ade8d2c1fbd8b3 |
| Publication page | 8b7e90d4212b96884d1e7e1a21d0b9948b99ea3f12c98e51aa980c9f7a481348 |
| Manifest | 074a1146025f70529e5e241d4883e46dc0725d54ac3f50b43a563b81d7534c78 |
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 | vqIerEWSdKj88mCw0TJty5APpPSvUP/926kDta0yq4Sp8Ti37rc5K/6fe6kg+U/Booz8mc1vTwYqYBj1mwTiCA== |
| 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
| 2026-09-17T09:23:05.864088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102985observed 8b7e90d4212b96884d1e7e1a21d0b994...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:05.845512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102985/manifest.jsonobserved 074a1146025f70529e5e241d4883e46d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:05.826939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102985/publication.mdobserved dec824c2bc9c1cfff037f848e7c93152...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:05.808358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102985/publication.txtobserved 2ee066e124d5dc97358494315f5ab311...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. |
|---|