OT-2026-000082624
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, manifold 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-2026-000082624) never changes.
Identity and time
| Publication number | OT-2026-000082624 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc8-7fba-8c61-0ee42aad2318 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082624 |
| Status | PUBLIC |
Content hashes
| Canonical text | bfc4b14f9027d28b66e9d1b2e046f0cd64ee3b01600c0e5b631a5367c31eba2f |
|---|---|
| Markdown | ed809d044d661f51497c9830bf41b7f48e7d3d313c37a159497d9db942010b68 |
| Publication page | 7859a09a77374e476f06aef73f5ee9caddd39bb7f40e0e222b6037e4bb1ea213 |
| Manifest | 2b50e575f963ead4c3843758e1083c26e5a221c3ae3b1faeab84b0e0c4e3c681 |
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 | xnzQ9HhMdCuTyv0ksOTIuP9pPJwI1Rle37647zoea2b+ejePQLNLgmDetzn2nQbRvuGXCO4uYdSGgu785FXhBA== |
| 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
| 2026-09-17T09:58:10.647464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082624observed 7859a09a77374e476f06aef73f5ee9ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:10.629886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082624/manifest.jsonobserved 2b50e575f963ead4c3843758e1083c26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:10.612753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082624/publication.mdobserved ed809d044d661f51497c9830bf41b7f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:10.589178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082624/publication.txtobserved bfc4b14f9027d28b66e9d1b2e046f0cd...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. |
|---|