OT-2026-000015565
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two 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-2026-000015565) never changes.
Identity and time
| Publication number | OT-2026-000015565 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef4b-7640-998b-d903a7837790 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015565 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60759c4152c6ed2b34d26287c96093f25ebf8bd334659cbd1be6afc9f659b599 |
|---|---|
| Markdown | b9c8c822ab8856683225a06ab8af78829ad90e5b757f4164ac2abc10518c5761 |
| Publication page | f725ec731e89e61cdfef9c7b448a068c416210e3a87b98409a376caf55b7bd2a |
| Manifest | 1eb277a62d6f7a92a64080e12e96013b4083e125c8fae03765cc549a98fa8470 |
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 | lr7U9fHvfbNCopxqVHYj1UNO0CsJSs4BQAE76EnldlFBhcSCD5yPXiXhGy4L2uYTnW3vDDkwRns2YY/15wr9BQ== |
| 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
| 2026-09-17T12:06:21.335255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015565observed f725ec731e89e61cdfef9c7b448a068c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:21.315106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015565/manifest.jsonobserved 1eb277a62d6f7a92a64080e12e96013b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:21.293514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015565/publication.mdobserved b9c8c822ab8856683225a06ab8af7882...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:21.272969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015565/publication.txtobserved 60759c4152c6ed2b34d26287c96093f2...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. |
|---|