OT-2026-000084037
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, plant vacuum fed, sustained 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-2026-000084037) never changes.
Identity and time
| Publication number | OT-2026-000084037 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5e-74be-b6e0-b072a28fb546 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084037 |
| Status | PUBLIC |
Content hashes
| Canonical text | b30ac5134abe2d5b9a3c388be970a4de85b5b36694736973e3fbe0494bb864d5 |
|---|---|
| Markdown | af66836dfa5b6a2e75c7065b0c6434b084b5af0321adab533c069765ab59b700 |
| Publication page | 2ad5519f672b42f607c29b3690fd70465be92b416a53d7829121aac7b8fe70e0 |
| Manifest | 47da2bc40d25bc038b6689e046568bd4f1b3e9d8be6986f2231780b933cf34b2 |
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 | Ry95JlDESKnbOq30jus9y2x0W+iQACrnfDY4DDGvcLd8+xn5DPk+plhxEvxTiaJGlCLZrysAo4z74mdp0FuqAA== |
| 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
| 2026-09-17T09:55:45.970023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084037observed 2ad5519f672b42f607c29b3690fd7046...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:45.950736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084037/manifest.jsonobserved 47da2bc40d25bc038b6689e046568bd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:45.933782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084037/publication.mdobserved af66836dfa5b6a2e75c7065b0c6434b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:45.916845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084037/publication.txtobserved b30ac5134abe2d5b9a3c388be970a4de...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. |
|---|