OT-2026-000039472
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000039472) never changes.
Identity and time
| Publication number | OT-2026-000039472 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9675-7c44-acdf-1e0b2b43db9c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039472 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a9c65dbc9ae8281de58aa21efdd829c936159df42a8c9ad32ab570b9084fc0d |
|---|---|
| Markdown | 1ea736142e7779b14064405d6fe0e368322d191c2817819902769dfeb9a4afef |
| Publication page | 0d40b43a61e018be4a96379028854a27acf837d6ba3a76e914c81ae919629e21 |
| Manifest | 495c6ee15963099150b76c070d15d736f53533356ea1da44f91297b954259c50 |
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 | N7l63GymyYfVdgHQLw44jJH8oa2RoFZmyDf/zchx9L1CcOTdZ30c2JF1CYDNvswqJsPnBglTgx1yc9YD3b+4Bw== |
| 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
| 2026-09-17T11:21:05.737396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039472observed 0d40b43a61e018be4a96379028854a27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:05.719487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039472/manifest.jsonobserved 495c6ee15963099150b76c070d15d736...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:05.701624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039472/publication.mdobserved 1ea736142e7779b14064405d6fe0e368...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:05.685856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039472/publication.txtobserved 3a9c65dbc9ae8281de58aa21efdd829c...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. |
|---|