OT-2026-000050588
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000050588) never changes.
Identity and time
| Publication number | OT-2026-000050588 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c4a-7b75-9ebf-279a4c59448c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050588 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0312c0f02b7de3723eb8758ac240756397d96c6df98f775a15f22f1eacf90a6d |
|---|---|
| Markdown | 3b2f27ce0bdb9c8711419996f05d3232ab41f48c253df4f9dde23127dd206491 |
| Publication page | d8d9f8d677e6ab27720c4ede8706a1175811270823770e8d080ec3cc177950fc |
| Manifest | f9ec6bda0cf657594bf895ba124534a8b14948cab523507347e5d7b9b188376c |
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 | O6dkIcS7DzX1ZwvyE6VgIDkVd2pAhFpfGF3CTkOBJ2fvasio0U6CFOPh0vBywROvnzYrLYDdgmbawTVcuJmQDQ== |
| 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
| 2026-09-17T11:01:41.525865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050588observed d8d9f8d677e6ab27720c4ede8706a117...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:41.507509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050588/manifest.jsonobserved f9ec6bda0cf657594bf895ba124534a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:41.490363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050588/publication.mdobserved 3b2f27ce0bdb9c8711419996f05d3232...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:41.470934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050588/publication.txtobserved 0312c0f02b7de3723eb8758ac2407563...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. |
|---|