OT-2026-000097471
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, two stage ejector, supply line pressure sensor, sustained 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-2026-000097471) never changes.
Identity and time
| Publication number | OT-2026-000097471 · never reused |
|---|---|
| Internal UUID | 01a0aea1-55b3-707f-8bb4-c72ef2bebb96 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:04.087778Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097471 |
| Status | PUBLIC |
Content hashes
| Canonical text | db9bd5db3e767042742f2bd438055f0e59145188d295ea70fb6050fdc7a85e0d |
|---|---|
| Markdown | 8c58c0a3481c5036fb81bfafbf29d69d2f15819c345f8329a8fdd30334f514bf |
| Publication page | 4db0a45eaaf6373c306a192912e49c31c5e5a25b35520319253a153b512be844 |
| Manifest | 2c627c952864bc82d19235438037880401e4d74a4471ec137b81394e6e9b479b |
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 | 3ZcxITqhpZ76slMIXXJ8qu71VAgeRcCPd2ggi14XnuhdJwcKZZdyxqajyU6yeey0geSQvoSkd0cjwBt/SRGrDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:33:20.389225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097471observed 4db0a45eaaf6373c306a192912e49c31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:20.372509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097471/manifest.jsonobserved 2c627c952864bc82d192354380378804...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:20.356788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097471/publication.mdobserved 8c58c0a3481c5036fb81bfafbf29d69d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:20.339319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097471/publication.txtobserved db9bd5db3e767042742f2bd438055f0e...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. |
|---|