OT-2026-000079655
Publication integrity record
Three bellows cup vacuum gripper, three zone face, 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-2026-000079655) never changes.
Identity and time
| Publication number | OT-2026-000079655 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b93-7fe7-a2f4-5d11c96a5211 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079655 |
| Status | PUBLIC |
Content hashes
| Canonical text | e62472cf32eff5f7b2dc968136d74055079219b556643bafaad745cf1b176834 |
|---|---|
| Markdown | 72fdee4927dd53d2497cdd7c196deb45a6094bf92ed94a8f32c4e927b8d8ffbd |
| Publication page | 32b34a97556e88fc571d6aff2cb30c386840a05800cd208970e986077c6d7573 |
| Manifest | 77ff586ffb8bf939060b9002fd7b36a5786a5bb02025ac7d7cf38457b25321b4 |
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 | 8PHfvsAGtBK51CBKW8A8DDEQwg0hK4Dlj0eFGAEswvaTfGt70vTS//YyV6MZWbVvB7oXuCjbtxun9Y2eXUZxAQ== |
| 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
| 2026-09-17T10:05:19.392482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079655observed 32b34a97556e88fc571d6aff2cb30c38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:19.374251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079655/manifest.jsonobserved 77ff586ffb8bf939060b9002fd7b36a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:19.356675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079655/publication.mdobserved 72fdee4927dd53d2497cdd7c196deb45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:19.339737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079655/publication.txtobserved e62472cf32eff5f7b2dc968136d74055...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. |
|---|