OT-2026-000048714
Publication integrity record
Foam pad vacuum gripper, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000048714) never changes.
Identity and time
| Publication number | OT-2026-000048714 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32b-7436-acca-9b3dcda74e66 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048714 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa1627e0293f9b98717b46aadbd89bac89195f11dff76b92353a0f2f8305a578 |
|---|---|
| Markdown | 08683630207028d8e3698fa0b987701e3c490a76dd2eeb51e8c5556ee77809e7 |
| Publication page | 210561787645ea5027f003e6348a4a891817bdc9b32064924c86c8f791318c95 |
| Manifest | 7998d14f7c4144f6f012eccb39a0cfbbe57fd93a34ea32c38cdc197d89361675 |
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 | IhU7gBgYE7FrGKd8POhBbadU+8nhuoLzAUzIuQNEh05IIihmhk1Ni5CP7R5/LnFmKnAqO3RZqL0jFb+ny16VAA== |
| 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
| 2026-09-17T11:04:21.343772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048714observed 210561787645ea5027f003e6348a4a89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:21.318347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048714/manifest.jsonobserved 7998d14f7c4144f6f012eccb39a0cfbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:21.298197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048714/publication.mdobserved 08683630207028d8e3698fa0b987701e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:21.277229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048714/publication.txtobserved aa1627e0293f9b98717b46aadbd89bac...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. |
|---|