OT-2026-000076774
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, manifold 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-2026-000076774) never changes.
Identity and time
| Publication number | OT-2026-000076774 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06f-7674-b27c-4f35cbfa2cca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076774 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d41a6dda11d2498a3f7a3fec1839a40091bcea0becb52b19c5be073e79efe02 |
|---|---|
| Markdown | fa995b01aff05f6e3934959adf7597f393ae819f5482e51b60805c2f70ea62ba |
| Publication page | 21f10189d981648b05570dd1dabb9489cd0f703ccc2f869c0fcdbc2af3f0620f |
| Manifest | c673c798937245e93f93e7f7c97db2f55ec8d42028a535aff3275d0bd8d23bee |
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 | m/XZbcQ/hPTPv7ZDpHfRTObsKOLWzPUxazffq2gtqX/0eFAE6pgkIMKGqwZYMEJ7GO+wWxHUWUCH69wq0YfXCQ== |
| 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
| 2026-09-17T10:09:38.179857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076774observed 21f10189d981648b05570dd1dabb9489...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:38.159905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076774/manifest.jsonobserved c673c798937245e93f93e7f7c97db2f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:38.138540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076774/publication.mdobserved fa995b01aff05f6e3934959adf7597f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:38.055686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076774/publication.txtobserved 0d41a6dda11d2498a3f7a3fec1839a40...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. |
|---|