OT-2026-000025159
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, pulsed 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-2026-000025159) never changes.
Identity and time
| Publication number | OT-2026-000025159 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa5-77f8-a05f-d2d821f4d5de · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025159 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9ea3d2ff53d2ced71c21727d49bd5bc9aeaf421dbe1a2a5a07190c231557bf09 |
|---|---|
| Markdown | a20fe42ff34302cf89d1b2f7b1a0e7db6af916228b330296e4f05c0beccba723 |
| Publication page | 4a0a2ebfe59d2b686bef3759f054386271b776dc7f5c2c948202fd8f9449298e |
| Manifest | fd514d6cad9dd03072a2db65e45d633fdc20752d41a7a4dd842f99482feac118 |
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 | A/XybiJnYpS4gjGG56k3RYHxA6jxG4WdsD/jNSf7s62LAIPcKGWrFivHFcivfwF+OBDkGyLMHdtb65EDSxM7Bg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:47:02.883801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025159observed 4a0a2ebfe59d2b686bef3759f0543862...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:02.860344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025159/manifest.jsonobserved fd514d6cad9dd03072a2db65e45d633f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:02.834729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025159/publication.mdobserved a20fe42ff34302cf89d1b2f7b1a0e7db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:02.818490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025159/publication.txtobserved 9ea3d2ff53d2ced71c21727d49bd5bc9...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. |
|---|