OT-2026-000047602
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, manifold 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-2026-000047602) never changes.
Identity and time
| Publication number | OT-2026-000047602 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e5a-79ee-9db2-b46c94c1b20a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047602 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98cfd6b1fb52c81c0a8bca763b81b0085cb749a93ac336b27676b0d632f05122 |
|---|---|
| Markdown | bce999770f6cbe9c55cce76ab22cd361698ec67de0907d715ad990c0c8258730 |
| Publication page | 7604b627c50d7d5434f525b4b01bd00621fd60b84a42abbe1abcbeb3c0ba4e44 |
| Manifest | f44549748a73a0b731b52406e77b88991078001a18e53eb800db259cfaa31ffd |
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 | G37ehkptNh/6xpXzN8z5sUe5ml8e2esZ3tWP5M12nfIM6fu6z1UNyCOmEwWQKwDJa7USQMt4uEJ9uc4vVcPLDg== |
| 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
| 2026-09-17T11:06:44.372895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047602observed 7604b627c50d7d5434f525b4b01bd006...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:44.356335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047602/manifest.jsonobserved f44549748a73a0b731b52406e77b8899...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:44.339094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047602/publication.mdobserved bce999770f6cbe9c55cce76ab22cd361...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:44.321233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047602/publication.txtobserved 98cfd6b1fb52c81c0a8bca763b81b008...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. |
|---|