OT-2026-000007617
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum 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-2026-000007617) never changes.
Identity and time
| Publication number | OT-2026-000007617 · never reused |
|---|---|
| Internal UUID | 01a0ae62-76bc-7a35-aa91-f9aa219626b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:23.688458Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007617 |
| Status | PUBLIC |
Content hashes
| Canonical text | 913dca8ab995608670ad52dc65d5afec7df496bd6fad099c993956b37e8969c1 |
|---|---|
| Markdown | f8574d5bc3d2894a101fd6294bc9dd25835947967c434fad841c1861ad75e20a |
| Publication page | b0bfa5b00f6fbdf4a360cd61df35b8dddcdf3891f77e2760e97db139385374e3 |
| Manifest | 80dd91a743ad924485b0d693678485e97effb3e9be5079ad397d5aafedd7f17e |
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 | b3aXKjBarURTR6ahA+o8FkOMg1Mq/6+Z5aJ5aKa36fdGUpV4FAHFnqGp5MRPt3vyigGPBt0OkIjN8Lsgl+0qDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:13.908259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007617observed b0bfa5b00f6fbdf4a360cd61df35b8dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:13.889095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007617/manifest.jsonobserved 80dd91a743ad924485b0d693678485e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:13.871170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007617/publication.mdobserved f8574d5bc3d2894a101fd6294bc9dd25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:13.852586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007617/publication.txtobserved 913dca8ab995608670ad52dc65d5afec...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. |
|---|