OT-2026-000068966
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, two 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-2026-000068966) never changes.
Identity and time
| Publication number | OT-2026-000068966 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcd-7756-bf62-8354d5f0a156 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068966 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e4fcfe1f77fc5df21951cac52bf3fb23e4acf6725d378cf97de920a16b10f9b |
|---|---|
| Markdown | 696e9a97cd7d05b6973d3643d6f4f1a8506a64349dff4e92b768b7661401ec0a |
| Publication page | 71faeaddb18c6c21aef4dcad0294cdb6427e7a96601489472c0616ef2e0ec5d6 |
| Manifest | fc396b9de67b873d8ef4bb3687c69360bc18ae147468cde0ac048db8c01054c1 |
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 | HCVd3tcbO13SPnLhcEz5PZZvkjCsIcNzI2Gbq/Jiv7+M6+KMK3Z4fGQarEWrA+SHM9YL/MScB28l3c8TMIKRAg== |
| 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
| 2026-09-17T10:28:48.289764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068966observed 71faeaddb18c6c21aef4dcad0294cdb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:48.274202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068966/manifest.jsonobserved fc396b9de67b873d8ef4bb3687c69360...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:48.259637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068966/publication.mdobserved 696e9a97cd7d05b6973d3643d6f4f1a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:48.242807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068966/publication.txtobserved 6e4fcfe1f77fc5df21951cac52bf3fb2...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. |
|---|