OT-2026-000057531
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000057531) never changes.
Identity and time
| Publication number | OT-2026-000057531 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2693-7a67-a73b-8dd983005dab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057531 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a08e056e0fac9df20f46f5eebb3d2acb8710d4432b5ada64697a22956a2f3ca |
|---|---|
| Markdown | 9e835f700a1400b4a1b1e33677628ae90f8c6d61fdc516ff22c182022f34d00d |
| Publication page | 83035adb6e47522c9a2919b4da12727c3b3319af0ddca904a25e316ce6c290bd |
| Manifest | 5c0864dfab880a8af2d38602d12285a237fd035310e8781afcfda7e8e2dbe6f1 |
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 | agnoK7R8I/8ONmLEnizKMe8dSP6bkarwSvWIl7qY5kIVhwzXVF8vL+Pb7oQB/MvpINgq9i2sIIzb/Xh/mGF9Bg== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:48:04.057788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057531observed 83035adb6e47522c9a2919b4da12727c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:04.038447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057531/manifest.jsonobserved 5c0864dfab880a8af2d38602d12285a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:04.020594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057531/publication.mdobserved 9e835f700a1400b4a1b1e33677628ae9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:03.999483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057531/publication.txtobserved 3a08e056e0fac9df20f46f5eebb3d2ac...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. |
|---|