OT-2026-000026835
Publication integrity record
Foam pad vacuum gripper, two zone face, plant vacuum fed, 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-2026-000026835) never changes.
Identity and time
| Publication number | OT-2026-000026835 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3452-74f9-97d7-0db3fd458d3f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026835 |
| Status | PUBLIC |
Content hashes
| Canonical text | 75bf4e3cb3a838c6713bcf6683966aba0444bfe5477d15cf4c72f868b0b884e4 |
|---|---|
| Markdown | 511635918237b200a9fd0291b8a1567e8d2eda5a1d6e56dc61503f2555a1cf81 |
| Publication page | 0919762b3281cecd513f601a953eeb79d170337ea41522d223f85dfe93c029f4 |
| Manifest | ea1fcba6b51f9937940f45dd13a7edd5da869893aa216bd8a6366548824e0b82 |
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 | L2vS+LeqAVHkkEKTUEFKtjwdWPM8nLhlfEv/82tHKy9C6iYtANwsO09AP05zZXYEkXNXn/VIQh51/WerrM52Dw== |
| 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
| 2026-09-17T11:43:25.245053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026835observed 0919762b3281cecd513f601a953eeb79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:25.225332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026835/manifest.jsonobserved ea1fcba6b51f9937940f45dd13a7edd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:25.206759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026835/publication.mdobserved 511635918237b200a9fd0291b8a1567e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:25.189435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026835/publication.txtobserved 75bf4e3cb3a838c6713bcf6683966aba...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. |
|---|