OT-2026-000101486
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000101486) never changes.
Identity and time
| Publication number | OT-2026-000101486 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e14-7280-8fb3-de13ea8bc061 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101486 |
| Status | PUBLIC |
Content hashes
| Canonical text | f59d79ba5184ca399fcf751e518bbcac83b44b605b267bb6a0e016c9cd468017 |
|---|---|
| Markdown | b395fc1de38c7d5efb9b0913d88b7f5e93ac68c7f659d8ee12c111cdcd82c9ff |
| Publication page | cccba7469c9ac85c8f322680a4847bb1d9c94484a3f0e1bf9ab0b4d611880c38 |
| Manifest | 8bf333268d6a7ff880ff22177b58de71088e078e3de95c1f61894258f42c6a1e |
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 | v2HLoVHT25hhSC9SO99h21iVEuWvZL7ys0i8Irt4VV5GF/IygICaJPyXa7pfLMMi3sMnf2Qwjlpi0fWozEktCQ== |
| 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
| 2026-09-17T16:42:38.662203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101486observed cccba7469c9ac85c8f322680a4847bb1...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T16:42:38.325000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101486/manifest.jsonobserved 8bf333268d6a7ff880ff22177b58de71...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T16:42:37.931646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101486/publication.mdobserved b395fc1de38c7d5efb9b0913d88b7f5e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T16:42:37.746804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101486/publication.txtobserved f59d79ba5184ca399fcf751e518bbcac...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:04.479910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101486observed cccba7469c9ac85c8f322680a4847bb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:04.460608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101486/manifest.jsonobserved 8bf333268d6a7ff880ff22177b58de71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:04.442252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101486/publication.mdobserved b395fc1de38c7d5efb9b0913d88b7f5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:04.424469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101486/publication.txtobserved f59d79ba5184ca399fcf751e518bbcac...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. |
|---|