OT-2026-000040730
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000040730) never changes.
Identity and time
| Publication number | OT-2026-000040730 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0f-7db3-8085-b72fd96a24e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040730 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58549224d83da78000b47a051cff4a1074d3c961c5e36f28c1f2f31c38ac6cd7 |
|---|---|
| Markdown | 4e5147ff3cdc3dc6009f43d86040a7677a4007e167921036fe7c82f7a65969a1 |
| Publication page | 121712bc71ce0424518c8e7885b63f9f70ca5abe82952257a03c6fc344891248 |
| Manifest | 1befcd13ed4e70caa08bdb574803c46edcbcf8d8f8f18621bac22feee7ef70c6 |
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 | Q0AhergyfquhLME63Pr4r0ofG6ld8qX40M7aEFpl5XYwvzz9IjPbM+xV0vzY2ofPj1oXvWC6mBuoo2Gq4RVfCQ== |
| 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
| 2026-09-17T11:18:00.073860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040730observed 121712bc71ce0424518c8e7885b63f9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:18:00.055406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040730/manifest.jsonobserved 1befcd13ed4e70caa08bdb574803c46e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:00.035899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040730/publication.mdobserved 4e5147ff3cdc3dc6009f43d86040a767...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:00.017539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040730/publication.txtobserved 58549224d83da78000b47a051cff4a10...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. |
|---|