OT-2026-000043760
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, pulsed 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-2026-000043760) never changes.
Identity and time
| Publication number | OT-2026-000043760 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d676-7fd9-b3cc-614b6b1aaa30 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043760 |
| Status | PUBLIC |
Content hashes
| Canonical text | a684de8001a3be2f9988549bc5991418c147ac165b24d0706061102b8da4ad0d |
|---|---|
| Markdown | d2278dc26138941adb5f45f5c4350cf6b62c9b638e800df897bb689106fecdaa |
| Publication page | b7a7e92990975166293f8bf2b4f80d4c6eadb3cb7bb1cf0375395a6d971bb8e6 |
| Manifest | 7d9e637fc8e45607c0199ab0fb5ffe3b41444924fd62ff99500b7da936b23105 |
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 | vdDE8OSeQlca+bYyXnnDd4DgMPCJXjsOAQne7OQnA8aRlL6wloJwwSPLZ5shUqYrF6CILRIksBF8CyX2HXEMCg== |
| 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
| 2026-09-17T11:12:02.686912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043760observed b7a7e92990975166293f8bf2b4f80d4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:02.670433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043760/manifest.jsonobserved 7d9e637fc8e45607c0199ab0fb5ffe3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:02.652987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043760/publication.mdobserved d2278dc26138941adb5f45f5c4350cf6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:02.632761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043760/publication.txtobserved a684de8001a3be2f9988549bc5991418...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. |
|---|