OT-2026-000104343
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000104343) never changes.
Identity and time
| Publication number | OT-2026-000104343 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-7014-8d92-269997249976 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104343 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3c0abf5dbdaf461627a31b3dc27f728dfc0cbc6ae4e500965f8deff69951740 |
|---|---|
| Markdown | 000adc2ad42e7503ec5dcc3aa165b710298df6ccc5bf2dfa0b3b33fff366eccf |
| Publication page | 8c2d7588e6b6a476cd977b845748ecd61063879ce35cb4d2ca74a0ec98672414 |
| Manifest | 3c18a4fd45eb55ef13fe98f1e4a4736bebf78c3f57ed97402ff51d3fc4802a90 |
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 | tzwvEPJqXkdptYeE4nwXwQr6ktycGyk2s2Gu3Dxe9mSs4yQB7jX4fg3QTKcVjdw8IxPthuIpUMAImbOrEchvAg== |
| 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
| 2026-09-17T09:21:35.914097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104343observed 8c2d7588e6b6a476cd977b845748ecd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:35.897351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104343/manifest.jsonobserved 3c18a4fd45eb55ef13fe98f1e4a4736b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:35.880791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104343/publication.mdobserved 000adc2ad42e7503ec5dcc3aa165b710...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:35.863300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104343/publication.txtobserved c3c0abf5dbdaf461627a31b3dc27f728...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. |
|---|