OT-2026-000026100
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, 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-2026-000026100) never changes.
Identity and time
| Publication number | OT-2026-000026100 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a840-7474-ad2b-2fb1381ccfcb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026100 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2bfea8b296d0ea5f021716668fc317b8ae6497514c56dbd710d08f38f6b892e6 |
|---|---|
| Markdown | 2c53b2a1711f9b7095019f3c892e10a0ea0de9bbee8bd582cd70f28a6ce3e9f5 |
| Publication page | 889b5706d66eb0508395b48e549339ae03bc9c47e35cfac9ebe02ca8e4a8bd9c |
| Manifest | 8726bd40d2f4014e382bef694d6c0e89b5ce218db3cb7235c91430ec92026ab4 |
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 | zH9rsVHnYqhVhmprXpy0o2QdXa3VxwCSfFPgihGUMF1vqvQxs6+cLx/um+55I5xK9zSZ/UhMo3g5GaHZ09AqDA== |
| 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
| 2026-09-17T11:46:36.021318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026100observed 889b5706d66eb0508395b48e549339ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:36.002851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026100/manifest.jsonobserved 8726bd40d2f4014e382bef694d6c0e89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:35.986064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026100/publication.mdobserved 2c53b2a1711f9b7095019f3c892e10a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:35.966738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026100/publication.txtobserved 2bfea8b296d0ea5f021716668fc317b8...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. |
|---|