OT-2026-000054846
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented 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-2026-000054846) never changes.
Identity and time
| Publication number | OT-2026-000054846 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1285-7f62-bf22-9ff5df55b1d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054846 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63cc45d498355cd9af00914e32873e7d684f4ab48f8f9b8fcccbf5fb55f898b5 |
|---|---|
| Markdown | f63cb221c2f27af214fb2d4781ac5cd3bb6bb4a9512ca74c8ceebd6a3eaa22a3 |
| Publication page | 601dc8aad6d2417a519a43dde720c0e93267a1ea06e39afbc829c5983a9fadb3 |
| Manifest | c11590a827560da7fa5f009361022a7bd367044980fab45a934e62a0c350516a |
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 | hU1aFC5TeMOZ7CiVDy2b7sl3uWh8gKS9tA0fNpQXjsJ9EwUm0n38Zr5tfvcm3cKqqZUiRi4p1yQ+AVIjSX3KAw== |
| 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
| 2026-09-17T10:54:03.659175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054846observed 601dc8aad6d2417a519a43dde720c0e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:03.642701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054846/manifest.jsonobserved c11590a827560da7fa5f009361022a7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:03.623939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054846/publication.mdobserved f63cb221c2f27af214fb2d4781ac5cd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:03.607045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054846/publication.txtobserved 63cc45d498355cd9af00914e32873e7d...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. |
|---|