OT-2026-000013400
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000013400) never changes.
Identity and time
| Publication number | OT-2026-000013400 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fca-7348-9d6b-87f95125c59f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013400 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3b769a18f2c4e8a005c8a1cc00d806bd6c4180228203169993a025e11f24cd40 |
|---|---|
| Markdown | 0a735180e06eae494cb196259bf6cdf55a61cd81ef550531b376b8e22f240bc0 |
| Publication page | 022709e47d2147efd1595537e7167fb2301c1a56a5048220f01ec6ef684ffd3f |
| Manifest | 26cc4984d3f0c848dad559f2c72b70060add57e5044cf6dc735f376ae2807ecc |
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 | UO0Wq+I3buEXvuD/1yCcR543eXvQZ9RhwZ8/he/MTNVD0Vdy/gxkQHXlfVTR3sc5hddbiO6PGYpkIZqFAeT9DA== |
| 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
| 2026-09-17T12:09:52.506181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013400observed 022709e47d2147efd1595537e7167fb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:52.487645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013400/manifest.jsonobserved 26cc4984d3f0c848dad559f2c72b7006...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:52.469480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013400/publication.mdobserved 0a735180e06eae494cb196259bf6cdf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:52.447253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013400/publication.txtobserved 3b769a18f2c4e8a005c8a1cc00d806bd...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. |
|---|