OT-2026-000062462
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three stage ejector, vented 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-2026-000062462) never changes.
Identity and time
| Publication number | OT-2026-000062462 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac0-7771-a5fb-665b12947be7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062462 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0553db1574842d4c5df01c1332b79d4ba1e46ecbda594e768a0eca6901d6df6 |
|---|---|
| Markdown | bd8535a41f01667e1e4ce32027e94ec436439970395d16331addbd4c025e5c63 |
| Publication page | 2317b311490af5b77caa868946b1de32e43b6257745bb8bb33bc2d6cb392854a |
| Manifest | 61f3e1115e22fb9d2acad11a14a8e1ef13f3f63af758e02620e4db1c84a8c4e2 |
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 | d/fwngsV1+901am6kMKO339f2We5vPEkySL9ivPnyFPFKNXPr81f5A7ch+nsiVKqs/9ztkVfihZmg2/aQFdXAw== |
| 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
| 2026-09-17T10:39:48.679411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062462observed 2317b311490af5b77caa868946b1de32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:48.661866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062462/manifest.jsonobserved 61f3e1115e22fb9d2acad11a14a8e1ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:48.642953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062462/publication.mdobserved bd8535a41f01667e1e4ce32027e94ec4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:48.623553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062462/publication.txtobserved f0553db1574842d4c5df01c1332b79d4...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. |
|---|