OT-2026-000083522
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented 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-2026-000083522) never changes.
Identity and time
| Publication number | OT-2026-000083522 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0415-7b18-a0ed-28371b6d1d87 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083522 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0fd340d1ef4dc61882d2bce96d66b9e2af7927bb1be515ceeb983ada0ead22dd |
|---|---|
| Markdown | 147b232d9a8c76ce42cc81478595dcdfa88ceecd4c103452abe6b23c10de8b52 |
| Publication page | b0e0ea0ab1a8f6e46d2614e27cc36b9c4e176be035f33cc160eac39018fd3546 |
| Manifest | e7f8984e5a256303caa266e651a1d638544c6db08d44f88926998b1785cfffce |
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 | iUlxK8wAyvrZcmGiB0P5bmLYWrbe2yV9rMIYnm6JH5yGSQvSc8HSfrJ//56QN/YlZTsI62+D9Fo3VI5DaBLeBQ== |
| 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
| 2026-09-17T09:56:30.217441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083522observed b0e0ea0ab1a8f6e46d2614e27cc36b9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:30.198892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083522/manifest.jsonobserved e7f8984e5a256303caa266e651a1d638...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:30.183139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083522/publication.mdobserved 147b232d9a8c76ce42cc81478595dcdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:30.165932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083522/publication.txtobserved 0fd340d1ef4dc61882d2bce96d66b9e2...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. |
|---|