OT-2026-000057401
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, 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-2026-000057401) never changes.
Identity and time
| Publication number | OT-2026-000057401 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5be-769a-9d81-de40c2b5f5ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057401 |
| Status | PUBLIC |
Content hashes
| Canonical text | 647a4a1a8d6d2256c238fc112165304372d912aaac67411c6f7bcb7e3535f591 |
|---|---|
| Markdown | 061580ac97a0a9b429e1328aa076306cf63e5c5fe64c6ec85f4005942ca27cf1 |
| Publication page | bf6d6ddcd88782b2e95301c81e5c208863321c14ff67b3152236601f9e25601a |
| Manifest | f57288677b993c40f7b9cbade6157dd40b3716df833dd7037509a6220920c2f8 |
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 | UuIADi3jt7EReLwgQv0g0XwZbPPMFto4MB7g+KmIgl0OPbpViuuhau2pSUm4FQhyZnjq6U7ivRGscOJghEPuBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:49:41.277313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057401observed bf6d6ddcd88782b2e95301c81e5c2088...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:49:41.258892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057401/manifest.jsonobserved f57288677b993c40f7b9cbade6157dd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:41.241690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057401/publication.mdobserved 061580ac97a0a9b429e1328aa076306c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:41.224719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057401/publication.txtobserved 647a4a1a8d6d2256c238fc1121653043...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. |
|---|