OT-2026-000072832
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, vented before 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-2026-000072832) never changes.
Identity and time
| Publication number | OT-2026-000072832 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89da-7ac1-8e8d-29af6d03a2dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072832 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4ecdf817a700ed950241352e90d219df01b0bad2744d643667e91543dfe6f369 |
|---|---|
| Markdown | babc3f8961245487e992bf7e13160ca64c5d63afdafe9330f2572cc3109d1d51 |
| Publication page | a88449bf461f7e2d3b4be705e019f0a6eee3ccb654ff0ea08ae0ea3800e191b6 |
| Manifest | 1c235f3927bac38f767d7a920bc587015d438d3f577dbf29d71eeeb660ae0bb8 |
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 | 69bzswtGk7alyoa4aL/NVTq1G5Ks8bZsqrBA6YtISzL2JG9md8c11gQg8Z0GHDmHylApgxfBVEwy8WjWE2OPDg== |
| 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
| 2026-09-17T10:22:45.214211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072832observed a88449bf461f7e2d3b4be705e019f0a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:45.196779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072832/manifest.jsonobserved 1c235f3927bac38f767d7a920bc58701...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:45.179219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072832/publication.mdobserved babc3f8961245487e992bf7e13160ca6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:45.163023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072832/publication.txtobserved 4ecdf817a700ed950241352e90d219df...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. |
|---|