OT-2026-000080212
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line 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-2026-000080212) never changes.
Identity and time
| Publication number | OT-2026-000080212 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e76-7239-9f87-7949c5a51245 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080212 |
| Status | PUBLIC |
Content hashes
| Canonical text | 37ec443f908902d65f4e891d62254c8981a3026ac2ec2f01266f8f8e9a73497c |
|---|---|
| Markdown | cc88f473c6ff160fbc91b429456750f86149f8cfd3e582df0a9435d638b4361b |
| Publication page | 5d0104752b709ea2e5c41522a0cb2416f4f6daef3d86d52d02d8d05e5729294f |
| Manifest | acd5aaaafbb5f10942fffd54b74c59882d1d05c0cd56aa23e4067a08f594720f |
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 | rPxsUQgxC2BUW23Bdy6tFKxRu8HR9oRaqyTJv+hIHERgQXJiBQyFuoQhNPJUG5tAUjdcPri9d4QJ0Tig2JW8DA== |
| 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
| 2026-09-17T10:02:39.722979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080212observed 5d0104752b709ea2e5c41522a0cb2416...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:39.704855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080212/manifest.jsonobserved acd5aaaafbb5f10942fffd54b74c5988...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:39.687385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080212/publication.mdobserved cc88f473c6ff160fbc91b429456750f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:39.667343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080212/publication.txtobserved 37ec443f908902d65f4e891d62254c89...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. |
|---|