OT-2026-000027710
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000027710) never changes.
Identity and time
| Publication number | OT-2026-000027710 · never reused |
|---|---|
| Internal UUID | 01a0ae72-699a-7720-a6e5-e7e8d9f3ee03 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027710 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed6e5e2f14c1a30e5192eea249646ed1423114405a1dfa3f3e7bb71970e87e6e |
|---|---|
| Markdown | baad9f08c361c4cba7c82115c105ba402286a628731ebee8a41b896d00fc98fe |
| Publication page | 7dcb346c6a8ef52903312b12ab904ca00e187a41efccb6af554316e75739ac6c |
| Manifest | 4b1a52375541da7fea3d4a93dee2a519872162784cc1d0db1605bb508f886309 |
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 | I6IXjZfAs13C6ffDLIOtXqh+9hBZ0ZgGzOBU/PEjgfBCppTa5UaLpIbGYj+OV2erlTeyJ9Vz7wVXeQVq5gFcDw== |
| 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
| 2026-09-17T11:43:15.806545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027710observed 7dcb346c6a8ef52903312b12ab904ca0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:15.789351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027710/manifest.jsonobserved 4b1a52375541da7fea3d4a93dee2a519...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:15.771434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027710/publication.mdobserved baad9f08c361c4cba7c82115c105ba40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:15.753726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027710/publication.txtobserved ed6e5e2f14c1a30e5192eea249646ed1...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. |
|---|