OT-2026-000039723
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000039723) never changes.
Identity and time
| Publication number | OT-2026-000039723 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-7775-877d-041fc21f4906 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039723 |
| Status | PUBLIC |
Content hashes
| Canonical text | 08085640c40fb5834eba7201429ac9ff6622e524ca4244aff6243d0a87f1e5fb |
|---|---|
| Markdown | 0a4324d1e2034b2947264cebaa478f87e8eaf29107f77626d2ca1c87fb653248 |
| Publication page | be4673160c753e36d7e125f37bda907da4c89ffe00f03fd27f58f1d4c3bc7a8b |
| Manifest | e701d7b3491f1abbcec2c4beacbdbcfd3f45f9efa43cfc4a237acc5c79708597 |
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 | A0tIxn5jZQ5qo/2olf1xfo8FF90RdZvwrlUOLGYDXHzf8vPLzUTtIrVoqbp5kqNsKn+5d747IE6TlX74eJKvCw== |
| 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
| 2026-09-17T11:19:55.582502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039723observed be4673160c753e36d7e125f37bda907d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:55.565495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039723/manifest.jsonobserved e701d7b3491f1abbcec2c4beacbdbcfd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:55.547164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039723/publication.mdobserved 0a4324d1e2034b2947264cebaa478f87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:55.530404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039723/publication.txtobserved 08085640c40fb5834eba7201429ac9ff...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. |
|---|