OT-2026-000041179
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000041179) never changes.
Identity and time
| Publication number | OT-2026-000041179 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b143-7d19-9ac8-afc3167264fa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041179 |
| Status | PUBLIC |
Content hashes
| Canonical text | 932817729b0049efe429a3163c1db215f11f4a8be2d48eb642313ece81e7b63a |
|---|---|
| Markdown | 266f794c3dc821eaee83e2454005a2020b191ed556568fdea056e6cf0d794155 |
| Publication page | b302b79ea1969c3ed51c48f9343ac9d3f4d18554a72a5410917df91941376621 |
| Manifest | bb645885ca7e8e9eded482b11cd73ec244791a51b80afc92bb4f3a2188063eaf |
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 | rdSYxzFUMIEFPY6aeQcfJxvfNkNmAS3qHA5SrU5L4djDW5yohvCds/r4t71QIa1UZ2k9+6l2VDTXGOUJoTSHDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:43:27.693168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041179observed b302b79ea1969c3ed51c48f9343ac9d3...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:43:27.311011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041179/manifest.jsonobserved bb645885ca7e8e9eded482b11cd73ec2...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:43:26.974057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041179/publication.mdobserved 266f794c3dc821eaee83e2454005a202...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:43:26.806179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041179/publication.txtobserved 932817729b0049efe429a3163c1db215...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:07.647912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041179observed b302b79ea1969c3ed51c48f9343ac9d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:07.629418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041179/manifest.jsonobserved bb645885ca7e8e9eded482b11cd73ec2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:07.612624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041179/publication.mdobserved 266f794c3dc821eaee83e2454005a202...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:07.594014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041179/publication.txtobserved 932817729b0049efe429a3163c1db215...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. |
|---|