OT-2026-000058445
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented before 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-2026-000058445) never changes.
Identity and time
| Publication number | OT-2026-000058445 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39a-7518-a59e-65de6ce25284 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058445 |
| Status | PUBLIC |
Content hashes
| Canonical text | 205389949804ea3398dc7316831f16ff41dc08b536cdf3921f4635b1a3d298e2 |
|---|---|
| Markdown | b9721a765dd7d4359628efacf76bc1ceb8d6c5d0dfff25910030b8c083348c8d |
| Publication page | 2e75fed8955948308a32911e0f263ae54f61671e6262fbacb35955b63f8c9077 |
| Manifest | e189062a79089c58c403234fc86d95707bebbecc2758125daaf2f1cb1309fc50 |
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 | J6uzSrRUFfLe962beEtrLCt5CAtvP0KwCA/Ji+foiNJpOWbBNephzCm0rZzAKGhwvdym2nyWjjAHPbZO7NidDA== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:46:53.432147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058445observed 2e75fed8955948308a32911e0f263ae5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:53.416253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058445/manifest.jsonobserved e189062a79089c58c403234fc86d9570...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:53.400798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058445/publication.mdobserved b9721a765dd7d4359628efacf76bc1ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:53.382516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058445/publication.txtobserved 205389949804ea3398dc7316831f16ff...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. |
|---|