OT-2026-000062900
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000062900) never changes.
Identity and time
| Publication number | OT-2026-000062900 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a8-7411-9ede-1db007686eb2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062900 |
| Status | PUBLIC |
Content hashes
| Canonical text | 88eb1018784972793f04cd081b7daceec935210cd653ef72464b84ab4f9827ff |
|---|---|
| Markdown | b80e98411bc5bbed30ea359880ab2b95ebf45cb7b3ecd75814bf116f8de518ce |
| Publication page | 1f9f4cd4edc4079c8ae763e7a705d135a0dcfb98f2d9a331897976c3594403b1 |
| Manifest | 4c77c601f9d525fdc0e76c630c32495b00137d02f6c0604441f8a6519e94d40f |
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 | nfI+NHEljlqShy+MFWmdLJ3b38LIPE6S5oi4/SrMLSceDPeps8Ue4k0sRnQxn+6uqiQZ3ROW5a5xStMRn3LeAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:40:16.226700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062900observed 1f9f4cd4edc4079c8ae763e7a705d135...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:16.203500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062900/manifest.jsonobserved 4c77c601f9d525fdc0e76c630c32495b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:16.180143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062900/publication.mdobserved b80e98411bc5bbed30ea359880ab2b95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:16.160713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062900/publication.txtobserved 88eb1018784972793f04cd081b7dacee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:36.507612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062900observed 1f9f4cd4edc4079c8ae763e7a705d135...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:36.491018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062900/manifest.jsonobserved 4c77c601f9d525fdc0e76c630c32495b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:36.473671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062900/publication.mdobserved b80e98411bc5bbed30ea359880ab2b95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:36.456504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062900/publication.txtobserved 88eb1018784972793f04cd081b7dacee...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. |
|---|