OT-2026-000102691
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three 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-2026-000102691) never changes.
Identity and time
| Publication number | OT-2026-000102691 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858b-7cc7-b527-653cc8e9e817 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102691 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd4e785dc11755dabcc1b3aebf5b3283538e68308cf680645061af395f79e723 |
|---|---|
| Markdown | 5ef9c804c3574715557a51d09842c4f0be11289b1eea037cc336523ab13e928f |
| Publication page | 1d7be367a39f1610c839897639105e0561fe7bc5fe0db65e0065e9a733492d6c |
| Manifest | 58d5f948a62c48a1e006855323df09a8d6cb13cf2de43cabf6d6635f9bdd473f |
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 | eFTyFObsLySx70Z0925g7V9wVTqD+I33u9lB6S+uFb4ygb63mkqxN7lPbDiShuy9oTsqqCd1/ueBl8uWG8iYCA== |
| 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
| 2026-09-17T09:24:11.982833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102691observed 1d7be367a39f1610c839897639105e05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:11.966212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102691/manifest.jsonobserved 58d5f948a62c48a1e006855323df09a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:11.947281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102691/publication.mdobserved 5ef9c804c3574715557a51d09842c4f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:11.927793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102691/publication.txtobserved fd4e785dc11755dabcc1b3aebf5b3283...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. |
|---|