OT-2026-000018567
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three 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-2026-000018567) never changes.
Identity and time
| Publication number | OT-2026-000018567 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b48b-7ec5-82f0-29b379545c97 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018567 |
| Status | PUBLIC |
Content hashes
| Canonical text | b18d1a7f678c5c3ea9707d8065f8046c3c0b1bdede79d82a46d97460a7a28bf6 |
|---|---|
| Markdown | 2481cc3f11cc45596bc3f1967a0714bcaf7855d98543c71df8702df93d7b96fe |
| Publication page | a71639e6d4c2d0dc6d2b4e793d636bac60695098dae9c528ee5017a1aecf5373 |
| Manifest | 9527562b1ad48df0bbd30014e33356f02aeb66627f216edd85621628186ddc7a |
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 | I/Ri98+VJkdp03XrWvBG9L5Mejihy3u9kQ5ArbBEAXoFNG3WJY4FkDqtImo61z75dgKopGfGTRnr9Tpky/DuCg== |
| 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
| 2026-09-17T12:01:22.122145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018567observed a71639e6d4c2d0dc6d2b4e793d636bac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:22.105805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018567/manifest.jsonobserved 9527562b1ad48df0bbd30014e33356f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:22.088945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018567/publication.mdobserved 2481cc3f11cc45596bc3f1967a0714bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:22.067325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018567/publication.txtobserved b18d1a7f678c5c3ea9707d8065f8046c...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. |
|---|