OT-2026-000097306
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, plant vacuum fed, 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-2026-000097306) never changes.
Identity and time
| Publication number | OT-2026-000097306 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01cb-75ee-a02d-c8bb333c29b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097306 |
| Status | PUBLIC |
Content hashes
| Canonical text | 21890be2c25ea701b43016efe60c5d4720843d8503b10ac0e1e3a7a18249b14c |
|---|---|
| Markdown | 0a099d067a58284eca0bbdc621e8398f4c661466f9a0b894dc044c6a15436cd1 |
| Publication page | 5ce9d997e3cf441170d218b0871669813977d58ae04f1025878606a44b298e71 |
| Manifest | 58da8e08c6c5865af448b7ef74595dff85eee4d7b279c0cd32502611c927208e |
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 | bVZhhd968y7OtdTSIVyo3nRZYNHZBhKTjuHjfTbiBsRqPZmdGwc7tE+muWgaz2Ac/60H0KXHa2tNU61JVnQhAg== |
| 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
| 2026-09-17T09:33:34.293639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097306observed 5ce9d997e3cf441170d218b087166981...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:34.278701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097306/manifest.jsonobserved 58da8e08c6c5865af448b7ef74595dff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:34.261949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097306/publication.mdobserved 0a099d067a58284eca0bbdc621e8398f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:34.246291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097306/publication.txtobserved 21890be2c25ea701b43016efe60c5d47...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. |
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