OT-2026-000084674
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, sustained 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-2026-000084674) never changes.
Identity and time
| Publication number | OT-2026-000084674 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25c-724a-b88d-1651fc64d90f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084674 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6dd9bb1ae1f6c1c0a82e34e0421b7a3f2b7409ad2b05ed87a11aed6947d728d |
|---|---|
| Markdown | 58668aac82b5979efa72fcf8797f26efc13d5392b680b5a25eba94f870b545f0 |
| Publication page | aa7d5a9616a26920c2ea3042a81119e6fdc5a6e9346b6d459fe363929f37c13e |
| Manifest | 6d21d44d7ff1e3158cd3bb7a356ae90913ede974122b734ffb9ff5ff0faf17c3 |
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 | 6xZ5lvpyW9wRKdWrWNUhoHh4h0Q3f3ZM80DQEH5mNwsm+efVVPLx5vJ0VGx9ZHxfqrdcrSZGaQMerLKVMzC3BQ== |
| 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
| 2026-09-17T09:55:35.973378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084674observed aa7d5a9616a26920c2ea3042a81119e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:35.953893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084674/manifest.jsonobserved 6d21d44d7ff1e3158cd3bb7a356ae909...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:35.935215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084674/publication.mdobserved 58668aac82b5979efa72fcf8797f26ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:35.915948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084674/publication.txtobserved c6dd9bb1ae1f6c1c0a82e34e0421b7a3...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. |
|---|