OT-2026-000092976
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000092976) never changes.
Identity and time
| Publication number | OT-2026-000092976 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-090f-7c98-b7ba-ced2df5931c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092976 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b06733bd0462566c238d13d0e8d2379d588c04f76fdafd73a47e6d8c2032942 |
|---|---|
| Markdown | 827301feb2d83a715b803c264af249b65a23c0088d030ae4a51f0a4fab976186 |
| Publication page | a580b5809187a54af961baab5c19467766de87d0bcd1e1c149e34c086024dbc9 |
| Manifest | 9ed6a68a94ad05aae2e2d2fbeb88c7c6418171e4b2df192b5c4fbbf282ca2d89 |
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 | 3mY+Sl/VibhWHi05CManTfYNLg8EOBT8PzglqI+P+VRQozv/lmFwZN+m7ZRPPbVRCejwu5kWbVpGPqXwOyi0BQ== |
| 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
| 2026-09-17T09:40:10.477392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092976observed a580b5809187a54af961baab5c194677...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:10.455896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092976/manifest.jsonobserved 9ed6a68a94ad05aae2e2d2fbeb88c7c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:10.437857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092976/publication.mdobserved 827301feb2d83a715b803c264af249b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:10.420048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092976/publication.txtobserved 7b06733bd0462566c238d13d0e8d2379...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. |
|---|