OT-2026-000077913
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, pressure sensor per zone, pulsed 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-2026-000077913) never changes.
Identity and time
| Publication number | OT-2026-000077913 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ed1-7d54-82e7-cb61f9f8ded6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077913 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07ccca86d908e019de4e58b171c550e1761bd37c126ae5a2bd2b3c57498daa89 |
|---|---|
| Markdown | 5b55a96dbfaef1aa1709485273b518540136ecd21d13bf62a02b55d165426986 |
| Publication page | f9b4cd3d3aa7bcc7dafd97ce1e6f8edbaeab3ab18a67d47ccf81634ffe903e2d |
| Manifest | f992a944baad61247ac7f69cae4b0bc46753b96a2360233639f9127ca8bb095f |
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 | E2fdEn30T7Ma1O26rEI0/dDgclTMTEW07XhSiOJyMGsAphfcIHiquLZaWCl9xO2qV0cE3PlCD4vnxbEV7dVTCQ== |
| 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
| 2026-09-17T10:07:39.861643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077913observed f9b4cd3d3aa7bcc7dafd97ce1e6f8edb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:39.842111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077913/manifest.jsonobserved f992a944baad61247ac7f69cae4b0bc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:39.821219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077913/publication.mdobserved 5b55a96dbfaef1aa1709485273b51854...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:39.799648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077913/publication.txtobserved 07ccca86d908e019de4e58b171c550e1...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. |
|---|