OT-2026-000044879
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000044879) never changes.
Identity and time
| Publication number | OT-2026-000044879 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911c-7e7a-80dc-8a471cfe26c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044879 |
| Status | PUBLIC |
Content hashes
| Canonical text | 210b3d35b06f65622cdd5393d32609cb4f7bd3ff5456834e518d4c3aeea68c62 |
|---|---|
| Markdown | ad2da2b1352a0cf0dcdd8e277894515b67c42d47e996781dc7ee2d610202696d |
| Publication page | 1469153154ea05cd27452f3f81f794d3d11a9df396c346217974f8b2395c9825 |
| Manifest | 669d5485f03acb1feed3d7f02bded70a0cc922bbd5fd2797fd81b5ede29ff92f |
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 | xvU87peGbMX4m3eE92r9PxQmRO8zsMy0+EtthFpARxEb8L3SosvE613H/N/cLWhFBh27wzJ7IRpIxyXxUPGiAw== |
| 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
| 2026-09-17T11:11:32.141398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044879observed 1469153154ea05cd27452f3f81f794d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:32.122654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044879/manifest.jsonobserved 669d5485f03acb1feed3d7f02bded70a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:32.102951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044879/publication.mdobserved ad2da2b1352a0cf0dcdd8e277894515b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:32.084419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044879/publication.txtobserved 210b3d35b06f65622cdd5393d32609cb...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. |
|---|