OT-2026-000043264
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, pulsed blow-off after 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-2026-000043264) never changes.
Identity and time
| Publication number | OT-2026-000043264 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327d-7cbd-9c14-4c235a71f15a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043264 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0bcfbf3b49640c530cefa61bb692fa2a8adf417c8a60734e7ee236a47c1fda30 |
|---|---|
| Markdown | e0f743dd22a2651dec87a9c96614f603c6ea561cad2b0fc4c53d916aa13541df |
| Publication page | b2b9dea1f3888cbfc960b8f88c44dd2c6486307fc15155b94b42cf0c6ce59ce6 |
| Manifest | 1bd8aafdc393a51991361bd4592bc8cd705ec5d212af95c84c3f354dd55a0480 |
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 | Xi/1ik7lok9yNPu0itpJRsAWtPbCwKe7OjxLjVrpfv9AGwxJ6/v2NKdMxT8/YvEfxT9u1XbihKmlUmhoCeLbAQ== |
| 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
| 2026-09-17T11:13:44.898964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043264observed b2b9dea1f3888cbfc960b8f88c44dd2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:44.881113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043264/manifest.jsonobserved 1bd8aafdc393a51991361bd4592bc8cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:44.862881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043264/publication.mdobserved e0f743dd22a2651dec87a9c96614f603...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:44.846086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043264/publication.txtobserved 0bcfbf3b49640c530cefa61bb692fa2a...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. |
|---|