OT-2026-000084509
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, pump fed, 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-2026-000084509) never changes.
Identity and time
| Publication number | OT-2026-000084509 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25a-7a97-9ce1-9a6878fd444c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084509 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23e7bba30b3e6ee0f8cf46048f6de2ff3f3e3fd1dc2f07b4322e83b6eb55fa58 |
|---|---|
| Markdown | 13d9d781322d5cbeb19ce24a6f635d41d64db853df175a368e87ad80c4c7f15d |
| Publication page | 84ffb4ea1fa8b19f70b8da44c2429e9e2f57de8c0fe5f158e03e01a58b717593 |
| Manifest | a29ed80078f772b8a86e92410b76633747a41d81c9407d08b2a5a525a76e8c8e |
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 | dGsR6E9GuJdLFuJ+hS1CM7J3ZTxBCJ98epjQzwleGmmjPj1QWDrpjtvQg66VMVgYQ0vdyeBoYXTxERpa8KF3Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:55:23.160263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084509observed 84ffb4ea1fa8b19f70b8da44c2429e9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:23.143954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084509/manifest.jsonobserved a29ed80078f772b8a86e92410b766337...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:23.126940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084509/publication.mdobserved 13d9d781322d5cbeb19ce24a6f635d41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:23.111337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084509/publication.txtobserved 23e7bba30b3e6ee0f8cf46048f6de2ff...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. |
|---|