OT-2026-000089911
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, pump fed, manifold 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-2026-000089911) never changes.
Identity and time
| Publication number | OT-2026-000089911 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428d-7224-961c-34f2e5fbcfcc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089911 |
| Status | PUBLIC |
Content hashes
| Canonical text | 69aaa256e267bb69fdb6d77894793c975f5007749be53d580b1b22b617708b40 |
|---|---|
| Markdown | 6bee0a8ec975b8342081ccbdf434aa6e6fdca167d89a7f4321b8e83531a2e4b0 |
| Publication page | 016e1660f333006926c1deab99187d553ec48bf0faed805af76c64b89259f45f |
| Manifest | 4c951451b0e24cca9022bb5b44448eec110b72cd647676401a2f3b1a97ee33a1 |
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 | aeO/0iDaVV6nbJjsmmkEpbVPtV2nbumWeSAAO4CTaEK9Vkli6QRzq40aTHOGg66QcqC7Nn4geSKh4nhJbggqBQ== |
| 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
| 2026-09-17T09:45:10.831713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089911observed 016e1660f333006926c1deab99187d55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:10.812798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089911/manifest.jsonobserved 4c951451b0e24cca9022bb5b44448eec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:10.794221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089911/publication.mdobserved 6bee0a8ec975b8342081ccbdf434aa6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:10.774480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089911/publication.txtobserved 69aaa256e267bb69fdb6d77894793c97...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. |
|---|