OT-2026-000038712
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, sustained blow-off before set-down
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-2026-000038712) never changes.
Identity and time
| Publication number | OT-2026-000038712 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769e-704f-8a74-37b0ae729888 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038712 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0eb9031a3fb9f3a5975d1adc17f5f504c368bd1d840db138cc5155c3c26048bd |
|---|---|
| Markdown | aff65d9252f83ecc2155a436c8d4314021b265fe2cf2318635c431bac534bd08 |
| Publication page | b38d682eb40fa3ef7ac5a80e23e5bafb35f03092adce81c23798bf13b79f3a5e |
| Manifest | ef23d4344811e4d9b078dec89d504362b387a8a50eb4dbcd3ddcedb9f3b056a8 |
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 | rkfrBCcvbqzNkEWmsaz8fb3cOnzAviZjNK6NLcy7h8dP971XtTBobFF+qBt/2zdFZ/srwcr11nybBmDuhF+dCA== |
| 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
| 2026-09-17T11:21:14.121484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038712observed b38d682eb40fa3ef7ac5a80e23e5bafb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:14.102783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038712/manifest.jsonobserved ef23d4344811e4d9b078dec89d504362...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:14.084082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038712/publication.mdobserved aff65d9252f83ecc2155a436c8d43140...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:14.064445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038712/publication.txtobserved 0eb9031a3fb9f3a5975d1adc17f5f504...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. |
|---|