OT-2026-000053124
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000053124) never changes.
Identity and time
| Publication number | OT-2026-000053124 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a431-7c29-9051-f18b13578346 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:43.524202Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053124 |
| Status | PUBLIC |
Content hashes
| Canonical text | eac30dc9fcee737cf5fb14448c20d34c630afc8c41ad268f1f50ae6c7020149b |
|---|---|
| Markdown | a9d03eb4c5b5a7873b0a93ca7eb2cfbfbf09697a1be458faaea794dad88b76bd |
| Publication page | 1e13bab242d0b9f44de80e02b8c5f2bda3d98d636f6aefd56c3d804e24bce50d |
| Manifest | bace78f38bf8a4d880d51ae796abaf7708328ada44afd5b85431a710efb29729 |
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 | /Avd6S09lV/7FvswUslOrpBF4QbSpuT9oJ1VvB8+/eXvCN85sAgQOUq5pFB1XqM/ahzytiBUIfAP3vriNX5pBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:56:51.172452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053124observed 1e13bab242d0b9f44de80e02b8c5f2bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:56:51.154849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053124/manifest.jsonobserved bace78f38bf8a4d880d51ae796abaf77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:51.136531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053124/publication.mdobserved a9d03eb4c5b5a7873b0a93ca7eb2cfbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:51.118332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053124/publication.txtobserved eac30dc9fcee737cf5fb14448c20d34c...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. |
|---|