OT-2026-000043784
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, pulsed blow-off after 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-2026-000043784) never changes.
Identity and time
| Publication number | OT-2026-000043784 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d676-7095-a456-aaf926bd6f4c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043784 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2762a14d627d22c8b1453d45c2f55255ec449057d6ec887f497a65acbbfa112c |
|---|---|
| Markdown | 5f3012b161985ab2a9caefc4a6d951884104216b9228528edc75007a81cf4b04 |
| Publication page | 9c37c37a9d162779e501599153f1d978aa5805a335e9bdc930d74ca6496783bc |
| Manifest | 461567bace1a63f2876a3ede6fa17fcda7ca5d9ca2899718f2935a27e54a8d8b |
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 | 0I/kGdHY/jJRXhY3yo9p5JPsDL+G1vq6BAJaRH7Z7L80xi/2Pjv5Q6Req3BryirShaod59vo6nRh9WoCJpYJDw== |
| 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
| 2026-09-17T11:12:04.784087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043784observed 9c37c37a9d162779e501599153f1d978...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:04.766860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043784/manifest.jsonobserved 461567bace1a63f2876a3ede6fa17fcd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:04.748242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043784/publication.mdobserved 5f3012b161985ab2a9caefc4a6d95188...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:04.729777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043784/publication.txtobserved 2762a14d627d22c8b1453d45c2f55255...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. |
|---|