OT-2026-000041666
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, 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-2026-000041666) never changes.
Identity and time
| Publication number | OT-2026-000041666 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a0-765a-8211-328041183da6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041666 |
| Status | PUBLIC |
Content hashes
| Canonical text | 42aed0c8e72d74a35eeff744427f20138905b790abde8348e0dfad6cf8e0d694 |
|---|---|
| Markdown | b43c2c8e450b7c18e99985cba28aa0aeb3a20f13a26d734ed692dfbb9671a73e |
| Publication page | ff784c2928e3dd7ff173832a354e5b65980317fa8e6972d7b100a4d5c70e9ff4 |
| Manifest | 155040fbe8d8c523ab1df0f0582cdca82a22943cd7bf07be02fd1b0484ccc360 |
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 | ni/c6jq9zqKH/qxabGSo1rC0VrWgPMP3pURN83mOnoEbQMbH2TBD6EGKSQMEgzxT51q+ft8g+gdeP2KJ0SosCA== |
| 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
| 2026-09-17T11:16:28.332826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041666observed ff784c2928e3dd7ff173832a354e5b65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:28.314887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041666/manifest.jsonobserved 155040fbe8d8c523ab1df0f0582cdca8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:28.297679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041666/publication.mdobserved b43c2c8e450b7c18e99985cba28aa0ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:28.282156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041666/publication.txtobserved 42aed0c8e72d74a35eeff744427f2013...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. |
|---|