OT-2026-000058683
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, pump fed, supply line pressure sensor, 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-2026-000058683) never changes.
Identity and time
| Publication number | OT-2026-000058683 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39d-72ca-946d-3d370883a513 · 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-2026-000058683 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1db079ca4ac9449c2d6039cd55db6a7a3f48379ecd2f542618098d749f0646df |
|---|---|
| Markdown | 43d6aa5f6acc2124f7eee2c62d48e47bc664fbe79c5fa0ddd86234c9baebd614 |
| Publication page | b5b007b3cef81270a15664b42862cff04d04a6ceba0654521907e2c684296155 |
| Manifest | 7c2d5e3bf0594989fed25e1f8910d4851aa87ed0829258f9331f2f425244b8cb |
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 | RI3or7RILURFPHW1DfP0jQ+UiPvV5rItdbVvPFpYoSWq6sOpWJrhxiaALQZsO/4k83SgNsuTTLrPiKUIxBbjAg== |
| 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
| 2026-09-17T10:47:12.240117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058683observed b5b007b3cef81270a15664b42862cff0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:12.223477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058683/manifest.jsonobserved 7c2d5e3bf0594989fed25e1f8910d485...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:12.207615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058683/publication.mdobserved 43d6aa5f6acc2124f7eee2c62d48e47b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:12.190025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058683/publication.txtobserved 1db079ca4ac9449c2d6039cd55db6a7a...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. |
|---|