OT-2026-000009745
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, pulsed 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-2026-000009745) never changes.
Identity and time
| Publication number | OT-2026-000009745 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7564-7646-bc49-d1ffbfbb3aee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009745 |
| Status | PUBLIC |
Content hashes
| Canonical text | b1446b311c7b2519bee693f9837bb8058f91339629490d9771ea2b836b27ec47 |
|---|---|
| Markdown | e5209ef0447192f475c7318419e8243729aeee28f313edb50ef7c590288b111e |
| Publication page | 7bad8c8d5c1fa07a59638431e93f49d1cd73fae796fa7f7cb252eebbc6b46926 |
| Manifest | 76b3092b21a0522bcbb4200889562900c57a89dd563116bef497c70c3e2eb8ed |
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 | c30LnDCSqQGE6CE/zWWZc1Yzqy0IaMh3uW6WUH/vUs437c2Fcf3tiyem3O8mWFt/UMhEFJWdA47SLaF/mMyfBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:15.003568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009745observed 7bad8c8d5c1fa07a59638431e93f49d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:14.984681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009745/manifest.jsonobserved 76b3092b21a0522bcbb4200889562900...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:14.964145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009745/publication.mdobserved e5209ef0447192f475c7318419e82437...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:14.944351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009745/publication.txtobserved b1446b311c7b2519bee693f9837bb805...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. |
|---|