OT-2026-000015763
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, pulsed 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-2026-000015763) never changes.
Identity and time
| Publication number | OT-2026-000015763 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4c-725d-8049-bc7fb56b79c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015763 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e5b999085a6f509d920c29a3e0953d7353793bf2f8d4cca863058b58080d714 |
|---|---|
| Markdown | d493deb51041eb0bdfc30601a175d161ac5b55de4612a9c2f08e38f0c83b7a27 |
| Publication page | 9723b350c4cb081b731374ac256c30220cd3ddf2d80288bc495c9c269dc70003 |
| Manifest | 17a7a6394c31a61107c9fe1fabba1e9fd9f5d55d8892d15c6965e52449db438b |
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 | m1bhjtB47xDSDPvSDBJw9ElXC8E6fHTFNKW1sRER84YIwQv9Ju3Lr1UwI4YncmG12Zr23TXpwuNFJCh/Am7uAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:05:03.566154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015763observed 9723b350c4cb081b731374ac256c3022...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:03.548109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015763/manifest.jsonobserved 17a7a6394c31a61107c9fe1fabba1e9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:03.530456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015763/publication.mdobserved d493deb51041eb0bdfc30601a175d161...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:03.511505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015763/publication.txtobserved 3e5b999085a6f509d920c29a3e0953d7...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. |
|---|