OT-2026-000046893
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained 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-2026-000046893) never changes.
Identity and time
| Publication number | OT-2026-000046893 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f5-7210-a060-d13be0335156 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046893 |
| Status | PUBLIC |
Content hashes
| Canonical text | a51aa12fe2dfa3ac999b79313423da198389b23d78129c5e97fcb62171462a2e |
|---|---|
| Markdown | 19149d7634bc623176bac3f02a1a85d6b4f23216c564eb1707819653eb0d5a5c |
| Publication page | 966b48575191331703bfe5bd59bf8c4c6007a9c2d6b616a184ddd936f4d61337 |
| Manifest | 03007e7cbe27f67bcfef22430cc8462e774145f99b4b1aadf50dfd5ab4b6d379 |
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 | 32LOn2aBiObDWER5bMkMWSw+s9eVtyKeqQyfeK68GbEUyHwxuNha6CxYucEu9JClh3y/y2O7RCIlMZAB5N8FBA== |
| 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
| 2026-09-17T11:07:00.413290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046893observed 966b48575191331703bfe5bd59bf8c4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:07:00.394160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046893/manifest.jsonobserved 03007e7cbe27f67bcfef22430cc8462e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:00.375491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046893/publication.mdobserved 19149d7634bc623176bac3f02a1a85d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:00.356951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046893/publication.txtobserved a51aa12fe2dfa3ac999b79313423da19...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. |
|---|