OT-2026-000018811
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, 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-2026-000018811) never changes.
Identity and time
| Publication number | OT-2026-000018811 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d521-796a-bcf7-6d9034836bcc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018811 |
| Status | PUBLIC |
Content hashes
| Canonical text | 36301ff0e818281a1b01a2eb4594b28b315555f7dcdcbf75cb4234a727c8d051 |
|---|---|
| Markdown | 4d9c7c6ed8ce95002ec76cc64d4937ae7c96c7336c9cf4106fee8e26fa9fc8ba |
| Publication page | 32e0298ef42b7090a568f2cc8e7921cff0ba57556351d5f45bee3a026562dc71 |
| Manifest | 2b4d8cdee4601de99e4de6debbf767d96491b71359aca0c7b02b0537073e34ba |
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 | OmbbL2brSXydW6nst4+Cyyw41yA7fV77NhVxKLsEOwUQRFtmw3Cl+aoZ+CZbVoSCoFTpcE8VPnL90MF60AOlBg== |
| 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
| 2026-09-17T11:59:26.481499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018811observed 32e0298ef42b7090a568f2cc8e7921cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:26.464228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018811/manifest.jsonobserved 2b4d8cdee4601de99e4de6debbf767d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:26.446377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018811/publication.mdobserved 4d9c7c6ed8ce95002ec76cc64d4937ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:26.429395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018811/publication.txtobserved 36301ff0e818281a1b01a2eb4594b28b...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. |
|---|