OT-2026-000021132
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum 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-2026-000021132) never changes.
Identity and time
| Publication number | OT-2026-000021132 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-865b-7e14-a207-2a031e95f050 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:39.631048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000021132 |
| Status | PUBLIC |
Content hashes
| Canonical text | c71e2a232f7b98002c8548034e549ad185a05a9517925bfb1f5f94657624bea9 |
|---|---|
| Markdown | a6b754f90efe1c58392f854515ff2f63975152f3f09a2facad8d0048a9eeb82d |
| Publication page | 0bece7b6c38521f24155ee0df291dbf17a02eb6507f535507436ac4321986626 |
| Manifest | 4aeb7da4a7561ed09436880a0698b8d1ee82242054ad3c77fa4569e3e87e556d |
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 | wvnbrLs63Elhj6SdxzQeBWS8+N9zgtZE4b0JXDcvHt9VY0AFkX0wFcXMvOnjXh+10IaBK1vl1wHC889YJCRqCg== |
| 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
| 2026-09-17T11:54:53.006552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021132observed 0bece7b6c38521f24155ee0df291dbf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:54:52.988407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021132/manifest.jsonobserved 4aeb7da4a7561ed09436880a0698b8d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:52.968900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021132/publication.mdobserved a6b754f90efe1c58392f854515ff2f63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:52.946654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021132/publication.txtobserved c71e2a232f7b98002c8548034e549ad1...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. |
|---|