OT-2026-000076062
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, 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-2026-000076062) never changes.
Identity and time
| Publication number | OT-2026-000076062 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6e-794d-9acd-b60620532197 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076062 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48a1ddf3bc963154f76f97303244248ebe1f4e935370c0555202a7c05a93d2fd |
|---|---|
| Markdown | 4db7c347b44b8415a1ede871540eb1315af7f81e5491100dc5e0196e8ce40295 |
| Publication page | 16d7bdbda1b08b5ce61a39acb7d4fcc4c154892f6827fef46b21cee63050d858 |
| Manifest | 8089a22ab2fd3602a8f2cf555875190afa454ed063b9c9e52edb8b7e2669e024 |
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 | 5iDU4lrPTwsWQqGYG7ih+cJfIpbX/0ccXmvP37eOA4YtIUCbHP3KMg9/N0C6DGJZtQcivAhBxOuHiu2iXQu5CQ== |
| 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
| 2026-09-17T10:10:48.465116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076062observed 16d7bdbda1b08b5ce61a39acb7d4fcc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:48.444743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076062/manifest.jsonobserved 8089a22ab2fd3602a8f2cf555875190a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:48.303331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076062/publication.mdobserved 4db7c347b44b8415a1ede871540eb131...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:48.283160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076062/publication.txtobserved 48a1ddf3bc963154f76f97303244248e...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. |
|---|