OT-2026-000046121
Publication integrity record
Single cup vacuum gripper, common isolation valve, plant vacuum fed, 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-2026-000046121) never changes.
Identity and time
| Publication number | OT-2026-000046121 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-032b-7c8a-ae22-cc2010e47932 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046121 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39ff264f171fe0801dfc49e11529438c3c54ce3b87e4d460d1288a2276cbd248 |
|---|---|
| Markdown | 3d09803943747909b740f46db9d88d1ce5fcbe13f40b8c46708148d2de329482 |
| Publication page | 1d9ff8b1cf339a7f5ece667dacf931d096e0218e172300bfd2ab56952dbd7ac2 |
| Manifest | 68cd070033114224c88075a887dee49f09ac59f93ab7d7bda4e9a3a6f2187272 |
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 | 0gU4UjbwBlzhXjnwgsHyVLZsfbuppPYimil3N6e5Q14JRZwyCBPAeOldz80ZnwSi4wRvym+iE7iD6UuAKEz8Dw== |
| 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
| 2026-09-17T11:09:06.243490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046121observed 1d9ff8b1cf339a7f5ece667dacf931d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:06.224161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046121/manifest.jsonobserved 68cd070033114224c88075a887dee49f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:06.206240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046121/publication.mdobserved 3d09803943747909b740f46db9d88d1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:06.187651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046121/publication.txtobserved 39ff264f171fe0801dfc49e11529438c...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. |
|---|