OT-2026-000052124
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000052124) never changes.
Identity and time
| Publication number | OT-2026-000052124 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e78f-719c-a919-01b927ac7c16 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052124 |
| Status | PUBLIC |
Content hashes
| Canonical text | 76e177fc57c7deca572443c47d5dba150e244c174a62c3b92bbf1570cc5d0367 |
|---|---|
| Markdown | 8effcae858be8ada1d81dacbe5318bbf8edd2a5bd48925b3318ec373f9926d61 |
| Publication page | 7f386be4195dce5aacfc5d866dee5243acfcf64717cfc36e50c9a9859cfea389 |
| Manifest | 1c65fe97e30b517a21bb0e3664824dbd5289a0d198a438c8fcf31a2c68e08a5b |
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 | In3dhTBy7m7y9rKdLwobJJ1D6TIm22g/K11gNvs5qAKvCWw9iHxRaMHaMnF753AEtDlkGLQnEgCBasplz6b0CQ== |
| 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
| 2026-09-17T10:57:40.269364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052124observed 7f386be4195dce5aacfc5d866dee5243...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:40.252419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052124/manifest.jsonobserved 1c65fe97e30b517a21bb0e3664824dbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:40.235103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052124/publication.mdobserved 8effcae858be8ada1d81dacbe5318bbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:40.216761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052124/publication.txtobserved 76e177fc57c7deca572443c47d5dba15...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. |
|---|