OT-2026-000009225
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off after 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-2026-000009225) never changes.
Identity and time
| Publication number | OT-2026-000009225 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b9-7b86-8e88-c676c91c8046 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009225 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f788bf6271105381f7e287f5b8ee342717f9df2d1f49eacbfe357b6872949a4 |
|---|---|
| Markdown | 4e51a2812161975dec336cf70f775a357a0a3ade83ff3890fcd9ee743273f0d3 |
| Publication page | 5675ccfd401e3643dcea59a0a63e9b49b22315fed3b81269c24670861b5ad509 |
| Manifest | 4bef877211a5898b2238df5acdd9080bdd6ac5d12e7dab24344ee0e1196f5cc4 |
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 | zTpLZ1VBSv1yuIUiLYqC6qPSHTjRqzlSk4rDlBqwoJ7ylJ172Bdz0ruykLbcOPxFD9aGQKCIVZszWcADD2ZhAw== |
| 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
| 2026-09-17T12:17:57.309584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009225observed 5675ccfd401e3643dcea59a0a63e9b49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:57.290630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009225/manifest.jsonobserved 4bef877211a5898b2238df5acdd9080b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:57.270003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009225/publication.mdobserved 4e51a2812161975dec336cf70f775a35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:57.250081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009225/publication.txtobserved 6f788bf6271105381f7e287f5b8ee342...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. |
|---|