OT-2026-000011935
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, pulsed 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-2026-000011935) never changes.
Identity and time
| Publication number | OT-2026-000011935 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1942-734d-9b41-1350ef024b59 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011935 |
| Status | PUBLIC |
Content hashes
| Canonical text | bfe0f117a8c5e3d3ee8d7f6b459663f8e90f4a16c763ce74f47970e087288f3f |
|---|---|
| Markdown | a2f90eb764c8cb42d20945ea9ba5d66e24d671a499c8ec9a3e2c797742a1b25d |
| Publication page | 53a6e3fcd974d099510462675a4ad00a281bf04db24cfffad2c0ab0ae2650f8f |
| Manifest | f85b8cc31268faf515995ea871e24ac0b527059e4e656ce8d95358687634e8fa |
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 | M9lOcoSuL66TXMrJoBC4C33n89M0awnyi5W0CirC9/0kqGUyI7dP4UZaHzfOQ60PDhr+HnvTL0163NjFs1uFDg== |
| 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
| 2026-09-17T12:12:42.380471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011935observed 53a6e3fcd974d099510462675a4ad00a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:42.362490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011935/manifest.jsonobserved f85b8cc31268faf515995ea871e24ac0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:42.343427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011935/publication.mdobserved a2f90eb764c8cb42d20945ea9ba5d66e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:42.323393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011935/publication.txtobserved bfe0f117a8c5e3d3ee8d7f6b459663f8...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. |
|---|