OT-2026-000071732
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, vented 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-2026-000071732) never changes.
Identity and time
| Publication number | OT-2026-000071732 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e91-7c4d-87aa-bc826a1e0c38 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071732 |
| Status | PUBLIC |
Content hashes
| Canonical text | e85da437c2ccb4243ac4f148bce3ebcf037f5a7a18dcceaea76880648d9238b6 |
|---|---|
| Markdown | 95336977ee3cc5b80a548f6da983459fbf57385dc3644c8a421c56345c54a461 |
| Publication page | 32d5bc8ff1f9205bfc67d03030768459080baf09bab16a4590d38216dab046f9 |
| Manifest | 29826e11a3232b658dce04e3a2c9815e2ae9fdc3c6a04e00dff1caf3c951db4d |
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 | KX8xf7GKnH70j4YgWO4hXsX5LdWbbAqDhHZbdSgHgX5UBVeXDYY0zn3JzbOye9pSjdAeM9FUHaQsy81vBWVFCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:23:53.275128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071732observed 32d5bc8ff1f9205bfc67d03030768459...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:53.258813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071732/manifest.jsonobserved 29826e11a3232b658dce04e3a2c9815e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:53.243440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071732/publication.mdobserved 95336977ee3cc5b80a548f6da983459f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:53.228069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071732/publication.txtobserved e85da437c2ccb4243ac4f148bce3ebcf...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. |
|---|