OT-2026-000026211
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, 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-2026-000026211) never changes.
Identity and time
| Publication number | OT-2026-000026211 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a841-7c14-a49f-d5de38325a0a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026211 |
| Status | PUBLIC |
Content hashes
| Canonical text | f06846696b3261db6ebad8975c4536694b05db97d03722aa4fb2da8b1615e498 |
|---|---|
| Markdown | 3419e654993dc6f965f51e8c8382cf5e7880571f44e5a5ddf9fcb121f1feaf2d |
| Publication page | a4c22a6b089fc44c482aee547ae3281215320f70857e4f96b8d2d0b3afd5a442 |
| Manifest | 5aea6d58e55a993473e2c5c29bf39def1e37dfeca12933135bd91b70678d7c77 |
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 | bjB5v9Mq38g8C+G8hJDgkWAWRCENAiUCZZTOsfRGXntD8mABOZFYQCOdTIzKmUZSXKDQ98cJ4Ag33mn7bnKIBw== |
| 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
| 2026-09-17T11:46:43.682867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026211observed a4c22a6b089fc44c482aee547ae32812...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:43.665461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026211/manifest.jsonobserved 5aea6d58e55a993473e2c5c29bf39def...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:43.646189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026211/publication.mdobserved 3419e654993dc6f965f51e8c8382cf5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:43.623584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026211/publication.txtobserved f06846696b3261db6ebad8975c453669...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. |
|---|