OT-2026-000058283
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off 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-2026-000058283) never changes.
Identity and time
| Publication number | OT-2026-000058283 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f398-7979-aba1-8a1693e835f2 · 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-2026-000058283 |
| Status | PUBLIC |
Content hashes
| Canonical text | 485df000021ff5c101af18b7a53c5aee6ae3a5bf3442638cfd14c526c047639e |
|---|---|
| Markdown | 5994e164ede620179d3d75e8a002d7a66dce43a04d5256d626d116e4c6376328 |
| Publication page | f5626432b899057b8610916302b4b3c6344fc7d7b8c54766e4fd76d9509fea3c |
| Manifest | 7de9361ee70410191f4eb849f44a9a62ffea9b70a1c467a15063fe44261d6e40 |
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 | nbfe2dbZ4Q89j8vshWj4QwN2zM45ou19Zmriy5IcDtG7z3KS1Po24tzjgtyX9L8bWW+VdTIzjTDZy7UHwXaLCg== |
| 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
| 2026-09-17T10:46:40.456948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058283observed f5626432b899057b8610916302b4b3c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:40.437872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058283/manifest.jsonobserved 7de9361ee70410191f4eb849f44a9a62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:40.420356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058283/publication.mdobserved 5994e164ede620179d3d75e8a002d7a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:40.402809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058283/publication.txtobserved 485df000021ff5c101af18b7a53c5aee...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. |
|---|