OT-2026-000030504
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, 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-2026-000030504) never changes.
Identity and time
| Publication number | OT-2026-000030504 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e504-7ad7-9259-367946017d69 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030504 |
| Status | PUBLIC |
Content hashes
| Canonical text | 914363a95d808b70ee1519dbea6eb75b5d8839c128a318d4263bd0b8c794bc8c |
|---|---|
| Markdown | 63426d28643ba50f41ad90d203f8b5629f8396f96aee7345a6c58d0a74e230c4 |
| Publication page | 7e8c76084be14637fd9bb1a7ea39fa1fc9cec607a890cfd20a4b90ca960159d8 |
| Manifest | 73a9303749c1564526a63952357412ad7afc3ca0768b4a8beae75ec950ef3aa0 |
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 | EpoOT/L0vphvWIM8a7siZE/Z27f22JoRoow3WW2IjKOS3N9hh4mANEzdTthAB9GV1MAqc5sIjcy+SBBq26zKBw== |
| 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
| 2026-09-17T11:38:21.624093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030504observed 7e8c76084be14637fd9bb1a7ea39fa1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:21.608218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030504/manifest.jsonobserved 73a9303749c1564526a63952357412ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:21.592751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030504/publication.mdobserved 63426d28643ba50f41ad90d203f8b562...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:21.575538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030504/publication.txtobserved 914363a95d808b70ee1519dbea6eb75b...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. |
|---|