OT-2026-000089054
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000089054) never changes.
Identity and time
| Publication number | OT-2026-000089054 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-daff-7fc7-987b-55a4127afc26 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089054 |
| Status | PUBLIC |
Content hashes
| Canonical text | dca9ef0906c967d0ab6934d8c45df3b007bf3a560247433012c079e7987ef976 |
|---|---|
| Markdown | 12bbf2fd2769b94884652b3f9e02e64d3aee38fa104ccfa0c78e216ca420a05e |
| Publication page | d3d9111304f2b978e955736a266f5adf18bcd3e835b09f4cb052151a8ed59f95 |
| Manifest | e55cd6f94ca016453012274e928b75bfc8973dd2524ae61bd9107bf4ed3ff01c |
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 | 1JB/tVeCWdw6x9EuMtbIFPd5N/nmWIt25KsD2IPiqgTXyjaVE9JqqL/VwGYXaJADSWPm5DFd7lEdNYpRf1CZCQ== |
| 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
| 2026-09-17T09:46:57.091760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089054observed d3d9111304f2b978e955736a266f5adf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:57.074837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089054/manifest.jsonobserved e55cd6f94ca016453012274e928b75bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:57.057347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089054/publication.mdobserved 12bbf2fd2769b94884652b3f9e02e64d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:57.039474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089054/publication.txtobserved dca9ef0906c967d0ab6934d8c45df3b0...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. |
|---|