OT-2026-000076782
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-2026-000076782) never changes.
Identity and time
| Publication number | OT-2026-000076782 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06f-7c89-b82c-c570fc1d38dd · 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-2026-000076782 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ba5d310e5337d993cce6d240f82041e30804f3cc94a113993fe22fcbcea783e |
|---|---|
| Markdown | 1f65883cc566e1969886fcd3274b8fb635f2f0947f9a3593bcdb025ec75b23f8 |
| Publication page | 752a48aa10573d2c5081b241ee8544c61320683a83331c8d5ba4fb2b1735f829 |
| Manifest | bfe24cc9d7221dacea26aa842677b64ffe2f1f316350c3265bb55686e654cecd |
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 | IA4yoa5ODm84IH/xx84nfg4aQK8w1cpPbWldsQKWz6bHBpycxRd3JHhOM/LdxhGfpJo7AcIbN6CBIZJUSshOBw== |
| 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
| 2026-09-17T10:09:38.768363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076782observed 752a48aa10573d2c5081b241ee8544c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:38.749606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076782/manifest.jsonobserved bfe24cc9d7221dacea26aa842677b64f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:38.731022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076782/publication.mdobserved 1f65883cc566e1969886fcd3274b8fb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:38.712650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076782/publication.txtobserved 1ba5d310e5337d993cce6d240f82041e...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. |
|---|