OT-2026-000082584
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, 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-2026-000082584) never changes.
Identity and time
| Publication number | OT-2026-000082584 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc8-7b38-b560-c43299665c1b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082584 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5131f4f4ab620dbcec5d8b20c71e22ddf6e91a0eb60d8c0ccfe4d57d4158725 |
|---|---|
| Markdown | 5f8874d72693c52578fd93b37f4055c168e4b29527cbaba3450ddf3ff6014059 |
| Publication page | 50a8f6f50ba3f622196a2226b21763b55ebf034fd0734abca7c0952efa872105 |
| Manifest | 23c7b14b2d6f7a849c1752b544d9be6e6fc5c511401dd359614effba9bd7ca28 |
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 | Z2t7WOv4J+oNV15guBK/emjN+5LUJbV0B4IWedRa0oEILY+9tCs7UXpc6oeBgc3zesBfoUwONzkX0+fraZukCQ== |
| 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
| 2026-09-17T09:58:01.569335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082584observed 50a8f6f50ba3f622196a2226b21763b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:01.552271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082584/manifest.jsonobserved 23c7b14b2d6f7a849c1752b544d9be6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:01.534592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082584/publication.mdobserved 5f8874d72693c52578fd93b37f4055c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:01.519690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082584/publication.txtobserved e5131f4f4ab620dbcec5d8b20c71e22d...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. |
|---|