OT-2026-000080709
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, plant vacuum fed, sustained 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-2026-000080709) never changes.
Identity and time
| Publication number | OT-2026-000080709 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b973-7737-9314-6d8aeb80c670 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080709 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1524aa1b01d4b6a227e81fb8846c02bbd3dc67cf3ef95d0e8db1647dd280aa2a |
|---|---|
| Markdown | 1aa1484ba3b3e93d97d94a0b8c5f1601f22c0a990e3a91233bc8317b715de853 |
| Publication page | f8fb1f6cbf294a3c9bdf72de245226a33801b0b7a33012e67a165661a91ad4ec |
| Manifest | 0593820c3849a0f45578e83989c625713db3ed58d5acbfa0ed328705090e85e3 |
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 | sbytLzvk4v4FlMkH7cd4q3vnWYc63OSFH0Wt/UZXltbcwO6Wf1BETzFMfyQub1itrNdRFqSt+17Vh/eZdyO/BQ== |
| 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
| 2026-09-17T10:01:44.468542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080709observed f8fb1f6cbf294a3c9bdf72de245226a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:44.449961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080709/manifest.jsonobserved 0593820c3849a0f45578e83989c62571...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:44.431304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080709/publication.mdobserved 1aa1484ba3b3e93d97d94a0b8c5f1601...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:44.414510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080709/publication.txtobserved 1524aa1b01d4b6a227e81fb8846c02bb...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. |
|---|