OT-2026-000060059
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, manifold 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-2026-000060059) never changes.
Identity and time
| Publication number | OT-2026-000060059 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a70-7dd1-bc7c-ba85b3062b2b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060059 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3db7b8b5aa2fec9c3ec7c0d1d3446933912d9191931ba71f13a56e9ad2ebe998 |
|---|---|
| Markdown | 1b8a66f96432b081770458fec2c7e4743c2ee765c35e196d6056db0b8cd7abb7 |
| Publication page | bd14c7ccb1c1c4d8f6e4d0373a8ab8175e7527f8c7e33989ff3b2afa2dd0f85e |
| Manifest | edcb055b422d4a47ee7947ae5f54b62002398d07db3fedf8825b5a3d17fe4293 |
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 | taP5XAHC7tM2Gb5LW1BHAlPTddRf3HOwkAGK794T47DuXooyTDioZLp6xU+TfrwVLu9MF/dEZx9mnBqN5rdIAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-11-05T04:23:50.757105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060059observed bd14c7ccb1c1c4d8f6e4d0373a8ab817...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-11-05T04:23:50.743234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060059/manifest.jsonobserved edcb055b422d4a47ee7947ae5f54b620...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-11-05T04:23:50.717933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060059/publication.mdobserved 1b8a66f96432b081770458fec2c7e474...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-11-05T04:23:50.585490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060059/publication.txtobserved 3db7b8b5aa2fec9c3ec7c0d1d3446933...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-24T08:41:28.232187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060059observed bd14c7ccb1c1c4d8f6e4d0373a8ab817...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-24T08:41:28.172575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060059/manifest.jsonobserved edcb055b422d4a47ee7947ae5f54b620...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-24T08:41:28.028224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060059/publication.mdobserved 1b8a66f96432b081770458fec2c7e474...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-24T08:41:27.939240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060059/publication.txtobserved 3db7b8b5aa2fec9c3ec7c0d1d3446933...fetched by grabo-systems from 34.44.131.203, 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 |
|---|