OT-2026-000051180
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000051180) never changes.
Identity and time
| Publication number | OT-2026-000051180 · never reused |
|---|---|
| Internal UUID | 01a0ae83-273f-7e24-ad70-03e4d489d79b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051180 |
| Status | PUBLIC |
Content hashes
| Canonical text | b4afd4fce1c7b38e61265d70ddcd72a5f3a4c2ad3e2b7a50dee3e7fca9f8949b |
|---|---|
| Markdown | 3ead4b541ca8f1833dc35aca43020951e05bf24e21843c0ac99a62e6f7c8d50d |
| Publication page | 1cca50b180b7563401044f437f69af327c40d7f415499ceafe6e00ec1ff22470 |
| Manifest | b804be9ba98695ed4150077f5cbef04ee987bcabcceb1473a40e78a77fe8d6f0 |
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 | Ae/+HIwF/7Vg7Am2ak93O/WMeX4EpoR7gmBjeiBMmVUfUoYuIqApem8faz/8jdrhTnY8oooNKQ01w2AvW5AdBA== |
| 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
| 2026-09-17T10:58:57.255982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051180observed 1cca50b180b7563401044f437f69af32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:57.236494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051180/manifest.jsonobserved b804be9ba98695ed4150077f5cbef04e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:57.218123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051180/publication.mdobserved 3ead4b541ca8f1833dc35aca43020951...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:57.199569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051180/publication.txtobserved b4afd4fce1c7b38e61265d70ddcd72a5...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. |
|---|