OT-2026-000098331
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, three 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-2026-000098331) never changes.
Identity and time
| Publication number | OT-2026-000098331 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e965-7332-b84f-1dc3154b480c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098331 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9eed6452a72bce3ae572ce735b3649546881450d680593f722766a9ab5d0c9fb |
|---|---|
| Markdown | a236a908c19b57790373bf782c530cfbad815a0d1a109354b4fd9a2b01b9a3fa |
| Publication page | 11577e7a191aa1b89e5388070ba7945a7a38b957a00ed645f4c1466bce530e8b |
| Manifest | bf99882f5fa99f56ec9af84b0d908362cb32f3bdacddf4fa866f79b629c22d59 |
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 | QKY8o3KmytmLLX9KUdjkLcLcR3U1BuYO4oI/f9qbSqzfoIaA5cwJy4IsArZLI1iMlOmZyJQ11mfysO9jomXvCw== |
| 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
| 2026-09-17T09:31:32.521487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098331observed 11577e7a191aa1b89e5388070ba7945a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:32.502772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098331/manifest.jsonobserved bf99882f5fa99f56ec9af84b0d908362...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:32.483436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098331/publication.mdobserved a236a908c19b57790373bf782c530cfb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:32.465000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098331/publication.txtobserved 9eed6452a72bce3ae572ce735b364954...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. |
|---|