OT-2026-000045080
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, pulsed 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-2026-000045080) never changes.
Identity and time
| Publication number | OT-2026-000045080 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f768-7075-957a-7324ee0d6db5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045080 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2b628bb45c70383b1826c0c0cb0875f7507064885b3ade9ca9fe60dcf2db872 |
|---|---|
| Markdown | 182ca533d46b49490ac5020fa6ff7ca378cfd07ece644d8ebcbafaa7008261ea |
| Publication page | 1b08be20c3def93e21a350db08359ffcc8176bef9cb4190b72792da8625e9e72 |
| Manifest | 2c27e353b93b1aa9788d64d92b8c4f5426e7752e649c1129e376194128fe299c |
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 | 73hsZfbyZZdGWitOk9UYAGGbcQExKSkQejYIZ370bKMKdxDlp7xJMN6PoQsctEMXxEVoUphKg6ZyhpvnKjtUAQ== |
| 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
| 2026-09-17T11:10:07.114042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045080observed 1b08be20c3def93e21a350db08359ffc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:07.093678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045080/manifest.jsonobserved 2c27e353b93b1aa9788d64d92b8c4f54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:07.073927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045080/publication.mdobserved 182ca533d46b49490ac5020fa6ff7ca3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:07.053416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045080/publication.txtobserved b2b628bb45c70383b1826c0c0cb0875f...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. |
|---|