OT-2026-000018634
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, manifold 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-2026-000018634) never changes.
Identity and time
| Publication number | OT-2026-000018634 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d520-7085-ab61-216e45ad1ecc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018634 |
| Status | PUBLIC |
Content hashes
| Canonical text | 313db0319b0465766ef2950ffb84e88ceba7f595736cc39babd246437ac010a8 |
|---|---|
| Markdown | 1193ae657b013f55f335cb49373fd02f33a218d2724d81e9f483c2d2f6f75a9e |
| Publication page | 98b9d0bd62b6dc7dfe3f82efa2ec7338ae0120c9ad7a1b94773971fdb6dd0137 |
| Manifest | be0523ca5def7749d602560f0c2be7cec8502f36285b44ffebe1646c2c38a311 |
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 | 5p9jfcs8zb6JWKEHIrpS3Q2CrToVnVUNnAC3B3lAtRJFRiUFZ1YnoUgFgbgOjOWoK6jupw/Ns4Bf7rNNlDsdBA== |
| 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
| 2026-09-17T11:59:07.947435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018634observed 98b9d0bd62b6dc7dfe3f82efa2ec7338...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:07.930054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018634/manifest.jsonobserved be0523ca5def7749d602560f0c2be7ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:07.911202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018634/publication.mdobserved 1193ae657b013f55f335cb49373fd02f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:07.891672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018634/publication.txtobserved 313db0319b0465766ef2950ffb84e88c...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. |
|---|