OT-2026-000057440
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, sustained blow-off after 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-2026-000057440) never changes.
Identity and time
| Publication number | OT-2026-000057440 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5c7-7735-b30c-ce91190e4a2f · 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-2026-000057440 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00559cbdda7250642a4a6b375128044345e564946806245f13aa1d8c88450d4f |
|---|---|
| Markdown | 9822ae68da8bc866664dab1356a0748e8d894d6bc9b1cdc1ec329a7c5ef87037 |
| Publication page | 74c178658a5a3f58f423b3dcd8aa8b976c9b2b0a11496af90487f8638503603b |
| Manifest | d6e06c397fb065693787cfd08584ae2a29560586cf5a516272adf8bcb28bd612 |
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 | p5XtF8bfqtbr7qYjd7B5z2CSphchIm0kBM3I2pXhRPZDPPF6p1JzbY9uITOiWdjig9fHWcwA5lMEvjkW1oMmAg== |
| 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
| 2026-09-17T10:50:26.529867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057440observed 74c178658a5a3f58f423b3dcd8aa8b97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:26.511597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057440/manifest.jsonobserved d6e06c397fb065693787cfd08584ae2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:26.489135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057440/publication.mdobserved 9822ae68da8bc866664dab1356a0748e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:26.466217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057440/publication.txtobserved 00559cbdda7250642a4a6b3751280443...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:35.777668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057440observed 74c178658a5a3f58f423b3dcd8aa8b97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:35.758811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057440/manifest.jsonobserved d6e06c397fb065693787cfd08584ae2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:35.735289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057440/publication.mdobserved 9822ae68da8bc866664dab1356a0748e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:35.714071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057440/publication.txtobserved 00559cbdda7250642a4a6b3751280443...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. |
|---|