OT-2026-000031103
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, pulsed blow-off before set-down
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-2026-000031103) never changes.
Identity and time
| Publication number | OT-2026-000031103 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87aa-7086-8337-d879c6222037 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:07.653052Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031103 |
| Status | PUBLIC |
Content hashes
| Canonical text | de5c0b47ea407e8473e3ab4a8d1cf7a4956425f89c14e0748c5370ad0490b7f6 |
|---|---|
| Markdown | 1d4763eeb2eef75655bc3c6755b45cabaa69d3b095722b4f7181b8857dff5ef8 |
| Publication page | 7d8f794a11fbc4639f9353e9875a1cbc12228e8553292e38202e304e89d904b9 |
| Manifest | bd11de5e97cb6e2109dacd1c02a65b077070eaa544966b7d49dc793b7035da91 |
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 | /gj/ZtKhBsPYqzmY09r1vZbkPWIZVrhkU9DdCPezl74ER+CiEDaVV3l1SRbgCkG9JjrF2WtVm7Kihi2q06hxAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:35:31.954190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031103observed 7d8f794a11fbc4639f9353e9875a1cbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:35:31.936604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031103/manifest.jsonobserved bd11de5e97cb6e2109dacd1c02a65b07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:31.918846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031103/publication.mdobserved 1d4763eeb2eef75655bc3c6755b45cab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:31.898855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031103/publication.txtobserved de5c0b47ea407e8473e3ab4a8d1cf7a4...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. |
|---|