OT-2026-000025315
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, pump fed, 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-2026-000025315) never changes.
Identity and time
| Publication number | OT-2026-000025315 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa7-7ff8-948b-4fb826de1b5d · 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-2026-000025315 |
| Status | PUBLIC |
Content hashes
| Canonical text | e26e55cb68462eeeee44870ce54cf10b3b1d87efee1fa93edca881791abc11dd |
|---|---|
| Markdown | be0e3967f0799fc8fa707c5a3d416f0bf59d79f0683eb01fff8c2d98d09b7006 |
| Publication page | 77d78713eac324bea93bbc595ab6fe4f8c190614b6a970d30fc7c9efac090fcc |
| Manifest | b8436e733e2a20585106d157bf9ee90f267b9755287b8c1b818910996d090a21 |
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 | S961aqxtc9owZ9ClIdck5A8uFvyT/f0TZNoRVnvzradarSYrC1R3Ek/5YRjafCIBhsNFuWvq+tpCSn8a9kMeCw== |
| 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
| 2026-09-17T11:47:20.169422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025315observed 77d78713eac324bea93bbc595ab6fe4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:20.150048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025315/manifest.jsonobserved b8436e733e2a20585106d157bf9ee90f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:20.133469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025315/publication.mdobserved be0e3967f0799fc8fa707c5a3d416f0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:20.116372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025315/publication.txtobserved e26e55cb68462eeeee44870ce54cf10b...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. |
|---|