OT-2026-000058555
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, 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-2026-000058555) never changes.
Identity and time
| Publication number | OT-2026-000058555 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39c-795c-af28-e1da17ccca09 · 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-2026-000058555 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5adb1f82971ce865a79d6a612e25fe3a75956048cff182abb090bb89d0e02d3f |
|---|---|
| Markdown | ee96b98d7a9535b0b1d3bfaf182ea31abbf66d76f862947d9b2478944436d2cb |
| Publication page | 592a1ae8bcfc1fb3a6bf524106674f06998aa73a2ee1effffeb1e94874a57bbf |
| Manifest | adcbc6e9b7fcb76965968c98a660c3ba72ed3d1b707528274fa14b4dcca0a64b |
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 | ta9DfkkJoSddJGYiS7zVmiQsklg8pl7UdMS3p+bAVKXvaodg/cIu5mqqRSMpCaPDr9uJvHGrqr072KR1IdQBBw== |
| 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
| 2026-09-17T10:47:02.142403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058555observed 592a1ae8bcfc1fb3a6bf524106674f06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:02.124659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058555/manifest.jsonobserved adcbc6e9b7fcb76965968c98a660c3ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:02.107048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058555/publication.mdobserved ee96b98d7a9535b0b1d3bfaf182ea31a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:02.090186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058555/publication.txtobserved 5adb1f82971ce865a79d6a612e25fe3a...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. |
|---|