OT-2026-000034799
Publication integrity record
Four bellows cup vacuum gripper, four zone face, plant vacuum 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-2026-000034799) never changes.
Identity and time
| Publication number | OT-2026-000034799 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed2-7ac8-ae26-479e54e42a05 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034799 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9bcb538843658b608713c00dc7a00c805d5d03e834605148ace4b74ebdf66c9 |
|---|---|
| Markdown | d912d4c06531a9607a696f7f5e403f477a6b76d9dd82b20c54652307653b3916 |
| Publication page | fe4dcd2629bc08e76881103f9b1b27f9d0bd262e943019f1d14072778fa54482 |
| Manifest | 125c5a4e9892a26e46be10f81bfedbebcc9cc4748589c083ec472031866b3e42 |
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 | poF0WiiEbColGqHGLYTiTUbBmEi9cvvE671bNO5KGYeFdpqScjTGyGYSQR6ZLWs+ddJ1Eo+yBZqxs4huag37Dw== |
| 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
| 2026-09-17T11:30:18.297486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034799observed fe4dcd2629bc08e76881103f9b1b27f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:18.282680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034799/manifest.jsonobserved 125c5a4e9892a26e46be10f81bfedbeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:18.266240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034799/publication.mdobserved d912d4c06531a9607a696f7f5e403f47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:18.239967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034799/publication.txtobserved e9bcb538843658b608713c00dc7a00c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:46.715607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034799observed fe4dcd2629bc08e76881103f9b1b27f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:46.691804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034799/manifest.jsonobserved 125c5a4e9892a26e46be10f81bfedbeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:46.674177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034799/publication.mdobserved d912d4c06531a9607a696f7f5e403f47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:46.647138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034799/publication.txtobserved e9bcb538843658b608713c00dc7a00c8...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. |
|---|