OT-2026-000039454
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000039454) never changes.
Identity and time
| Publication number | OT-2026-000039454 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9675-7ffe-91eb-6959db6547ba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039454 |
| Status | PUBLIC |
Content hashes
| Canonical text | f85b7e43dd772547c0251ff0ef65388ce0e95be1e42a273da2053008030b78e2 |
|---|---|
| Markdown | f4b4490187035d7d504254d4f25773e23bb4312b0c0001c8f7a94d45a4221ddc |
| Publication page | b88004b15cc8060f7507efb2af6f7a6de12849134c305220856c0ce3b4c567a9 |
| Manifest | b25a8e54f0d765cd584b14acf2590cc3934b09c286a27893f787c3e7a6221064 |
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 | SxoaEvHUgEnOEYyfVRYaMkelfH7/RWIy4UeYXcuGZ9jAcQaXT6gcKg9EbSt1nHzgKuTo4iPMG5kQLL//zyDBBQ== |
| 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
| 2026-09-17T11:21:04.433703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039454observed b88004b15cc8060f7507efb2af6f7a6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:04.416578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039454/manifest.jsonobserved b25a8e54f0d765cd584b14acf2590cc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:04.399381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039454/publication.mdobserved f4b4490187035d7d504254d4f25773e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:04.381227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039454/publication.txtobserved f85b7e43dd772547c0251ff0ef65388c...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. |
|---|