OT-2026-000073368
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold 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-2026-000073368) never changes.
Identity and time
| Publication number | OT-2026-000073368 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb8-707c-8bc2-49392fe95aa4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073368 |
| Status | PUBLIC |
Content hashes
| Canonical text | f5208ba8e590da37b942bb54a794af28be4ed038fbb4c587f10d8cef5b93e72a |
|---|---|
| Markdown | 6e1b55048e3ef5b1c0b22f90827f3d44c25a6d7e9a4d1f3a1fcdb4571bd811ac |
| Publication page | c0c3491579ba5e2bec66a6ccfbf1b63daaf3e86dcca664adbc7a65044ade8730 |
| Manifest | 408e087a0bb4501deb140011ee558d03aa4e9c28f4bd294f480809c3cb8aef46 |
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 | zcZIq0570oPMV6Meuoze3T3gEhI/T9J3+4LmltGr90C0zBuLuLDk+x4e5e7QwFiPK40dmApS4/s+oEx9zoYuCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:21:24.057428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073368observed c0c3491579ba5e2bec66a6ccfbf1b63d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:24.036575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073368/manifest.jsonobserved 408e087a0bb4501deb140011ee558d03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:24.016721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073368/publication.mdobserved 6e1b55048e3ef5b1c0b22f90827f3d44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:23.998905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073368/publication.txtobserved f5208ba8e590da37b942bb54a794af28...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. |
|---|