OT-2026-000012128
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000012128) never changes.
Identity and time
| Publication number | OT-2026-000012128 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f4-754a-bfdd-601b64cbe4d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012128 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d5e07b68ad986793ae2288fd71c1d8a89d83f011f858f6e85378d2a7b354ea9 |
|---|---|
| Markdown | c938e0cefbe292620c461f96d83fc6534553cfe822af6df5ecd75d146fe2089c |
| Publication page | 672067f83e1d08dba0940e2b52bd86cdbeeaadc4c6939e4dcc5a63846fd9f788 |
| Manifest | 8910781990f0bd1b4810aff615a4192cc86651eab2174c5425cbb941670bc003 |
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 | 0482OowAqH0I2D4+P7czwWdPxPLcIs0nPLQQG9xJNDQVFdnz/DhDH7SYOgXit2jrTKRw5jYz7uY27KyXiL5BAw== |
| 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
| 2026-09-17T12:11:00.812362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012128observed 672067f83e1d08dba0940e2b52bd86cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:00.793513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012128/manifest.jsonobserved 8910781990f0bd1b4810aff615a4192c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:00.774679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012128/publication.mdobserved c938e0cefbe292620c461f96d83fc653...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:00.756410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012128/publication.txtobserved 2d5e07b68ad986793ae2288fd71c1d8a...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. |
|---|