OT-2026-000024740
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single 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-2026-000024740) never changes.
Identity and time
| Publication number | OT-2026-000024740 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2726-7c60-b416-fd55fcab78df · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024740 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6612fe6cc117ab2916e7c0bd4d76b2d18e5983bbd59e94d23bec1bd4f7821a4b |
|---|---|
| Markdown | 4b0ee72fa7125b93fced333855d1eb36a7fa263c2ac8b92264fc33bdfd581e0d |
| Publication page | db00e070449bac21e069c578364a1660c67030388f4fc8468a32ddd1c6b818aa |
| Manifest | 1318cac069c770ff4fa4134d48b6e2196206211c65b4a649d46e496c6ed28d58 |
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 | cg+Acb3tFBcl3h9tN1/FR3fVBZp2/cPZaYkVqn/gRi3pZ4abkKPMglmBQSgJDo4EX66tDN6GzPrGRr1UvOkKDA== |
| 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
| 2026-09-17T11:47:59.786624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024740observed db00e070449bac21e069c578364a1660...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:59.768964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024740/manifest.jsonobserved 1318cac069c770ff4fa4134d48b6e219...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:59.751429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024740/publication.mdobserved 4b0ee72fa7125b93fced333855d1eb36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:59.735459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024740/publication.txtobserved 6612fe6cc117ab2916e7c0bd4d76b2d1...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. |
|---|