OT-2026-000102292
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, pulsed blow-off after 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-2026-000102292) never changes.
Identity and time
| Publication number | OT-2026-000102292 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f3-7e45-99f7-94784d77ec67 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102292 |
| Status | PUBLIC |
Content hashes
| Canonical text | 79aacce639c11f91a473bfcb66b6dab30e2f524c4d590143ca016979184f9e7b |
|---|---|
| Markdown | 25e6b9f8eab106a2517c4645f41b439f190817853345008253d63fd00af78128 |
| Publication page | c7d0fb17370aff51717beabee66a82ade5334b0a3c7b40ede154fe992f8e7b17 |
| Manifest | c73a16ae82b6950280afb29150a52afe83ed243ae99d3b7d3c980ed958cdb02e |
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 | xNoIoOs5q12rzaivygfKsPMGbO5o7CVIPrHbamizaLuSg6UlAKW+WYsK2gGcIp8NKy6hASQNWC53Rvws/vtiBw== |
| 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
| 2026-09-17T09:24:25.667168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102292observed c7d0fb17370aff51717beabee66a82ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:25.650034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102292/manifest.jsonobserved c73a16ae82b6950280afb29150a52afe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:25.632791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102292/publication.mdobserved 25e6b9f8eab106a2517c4645f41b439f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:25.610608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102292/publication.txtobserved 79aacce639c11f91a473bfcb66b6dab3...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. |
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