OT-2026-000084090
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented after set-down
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-2026-000084090) never changes.
Identity and time
| Publication number | OT-2026-000084090 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5e-7b6e-bf2a-36cbdbe2a5aa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084090 |
| Status | PUBLIC |
Content hashes
| Canonical text | d7c278858cda32719fff17e6e48eed4d9663f7dee7b248c977334c53ae470be0 |
|---|---|
| Markdown | 9c0f2cb6f5eb5e57b0d0e7871ae610edc4a6e47a71d5945ce5787cc32ade40bd |
| Publication page | b90abc4cf39782e859458c5ce30d43b9306da9c29160f7edb0be49af5245206f |
| Manifest | 52f9c4897974afd45d35b2176d4748da88834728afcc0b4f5b68a716b077c190 |
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 | o/ceBfwHdevveweH92dysDQful0CNikt1h2usxLPLBV9yRZHffFZ1rQ3Xx4xmv5NmSzDlZrwTwlMLZNqMgrRDw== |
| 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
| 2026-09-17T09:55:50.228294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084090observed b90abc4cf39782e859458c5ce30d43b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:50.209415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084090/manifest.jsonobserved 52f9c4897974afd45d35b2176d4748da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:50.191905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084090/publication.mdobserved 9c0f2cb6f5eb5e57b0d0e7871ae610ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:50.172303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084090/publication.txtobserved d7c278858cda32719fff17e6e48eed4d...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. |
|---|