OT-2026-000099746
Publication integrity record
Foam pad vacuum gripper, three zone face, single stage ejector, pressure sensor per zone, 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-2026-000099746) never changes.
Identity and time
| Publication number | OT-2026-000099746 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c977-799f-a397-d7d95cdd8227 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099746 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce310d880d18ece5d26de3b5c2cb501741f5697a3e335d00380941b92e3c0ad1 |
|---|---|
| Markdown | 58d90e1c4fa6a45a8fb0f20515a524822c30bd0ddac7c90494fcf024252488d5 |
| Publication page | eed333513470bb3ad603d7550a38617ce170660616ce9a10783cd3c507b40b37 |
| Manifest | 6647083eea4babf100e36e0619b8e836ef8560333d6e88773d0f311d4ecbacc6 |
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 | k1TV78jD8xct8xNt508eYnJis8qv/DnqCVph/YFYwYunvJaU9Gdn1X2IeImGz76DRwseKgUpNBCOhOvYYEZ7AA== |
| 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
| 2026-09-17T09:29:46.264084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099746observed eed333513470bb3ad603d7550a38617c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:46.247063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099746/manifest.jsonobserved 6647083eea4babf100e36e0619b8e836...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:46.230878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099746/publication.mdobserved 58d90e1c4fa6a45a8fb0f20515a52482...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:46.212926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099746/publication.txtobserved ce310d880d18ece5d26de3b5c2cb5017...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. |
|---|