OT-2026-000083801
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, sustained 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-2026-000083801) never changes.
Identity and time
| Publication number | OT-2026-000083801 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0417-771f-8961-c5160155ef25 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083801 |
| Status | PUBLIC |
Content hashes
| Canonical text | 436d57a027d8d039781902dd63f5f31532faa3c169b690ddb5bacde2311a365a |
|---|---|
| Markdown | 3375125077046c4788f99ec62234348f1b6d948e76bc1dfc4294745a8ffc6f05 |
| Publication page | 9b5430d73b2990c77f279e6a866f12822eb6d9b7d6391b04a772aeafbcf2a48c |
| Manifest | bc0dd4b67c10b39ed66140d65168aa456aa14667d5a6b395ee49e77d93abcfd2 |
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 | qwJWQqXy2O4PtA7rxPSpaTBWoqZG3aaCmfxyDIZHRias1vlJ0X//MLcMOkMH9lU4x4x1UAcD2a22A1spAM1bBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:57:26.909304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083801observed 9b5430d73b2990c77f279e6a866f1282...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:26.890305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083801/manifest.jsonobserved bc0dd4b67c10b39ed66140d65168aa45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:26.871296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083801/publication.mdobserved 3375125077046c4788f99ec62234348f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:26.852756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083801/publication.txtobserved 436d57a027d8d039781902dd63f5f315...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. |
|---|