OT-2026-000008564
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, pump fed, vented after set-down
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-2026-000008564) never changes.
Identity and time
| Publication number | OT-2026-000008564 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46b-73fc-8879-4a2f42db86eb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008564 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0dab0dbc65edc93bae060a615b6bafd736ee30119370d83cdcd58fb6f552f843 |
|---|---|
| Markdown | 4ed82bd5bb80d5724faebe77589dbfe23b0d73102ea7cb9d9ab32335810c801a |
| Publication page | 792849ddaab2493e477212666998bae18bc6d34871e8c7210af402e1189ab615 |
| Manifest | 23d88fd57405e78d24ed29683720403b027ef07c140a7d467f2e689169363eeb |
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 | gHUM6eobknZCuYVfda9REzzpiSup7yMczIh5GV6g9iXBIB90RFuOBs5pHtsdTuaHGjIl+mAOPKobFJG+gyUjAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-28T08:41:08.687576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008564observed 792849ddaab2493e477212666998bae1...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-28T08:41:08.595462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008564/manifest.jsonobserved 23d88fd57405e78d24ed29683720403b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-28T08:41:08.503536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008564/publication.mdobserved 4ed82bd5bb80d5724faebe77589dbfe2...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-28T08:41:08.390446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008564/publication.txtobserved 0dab0dbc65edc93bae060a615b6bafd7...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:30.266253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008564observed 792849ddaab2493e477212666998bae1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:30.240833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008564/manifest.jsonobserved 23d88fd57405e78d24ed29683720403b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:30.218612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008564/publication.mdobserved 4ed82bd5bb80d5724faebe77589dbfe2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:30.196557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008564/publication.txtobserved 0dab0dbc65edc93bae060a615b6bafd7...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|