OT-2026-000011512
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, sustained blow-off after 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-2026-000011512) never changes.
Identity and time
| Publication number | OT-2026-000011512 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88ff-7d35-8dba-350ecad49e18 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011512 |
| Status | PUBLIC |
Content hashes
| Canonical text | dbf0810c302eb0243a55adbcd22cd2379b0524137ca6bb55459c913702569ad6 |
|---|---|
| Markdown | b6605fc631a2b4e3f0c3b6bc0c74eecc4a82706e023a1f99abccd669e4b8a6f8 |
| Publication page | 7d2620bb1e1fbb32b1a596d51f24345b0141e3b48a7513d522e86ef22238d5a8 |
| Manifest | 8c8a0c64b01890107b8cb0970a700cf84395b3d5ec9b0d9c3cfa673c917e66a1 |
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 | fM9X2SXcOJ2d+tIb1IKAY0AVxWjGTkhyqj6x8WIza4NaRGBEzk7ZV3rI0WWU4WtngUQIFeBPTzpruhEH88b2Cw== |
| 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
| 2026-09-17T12:13:17.682544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011512observed 7d2620bb1e1fbb32b1a596d51f24345b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:17.665504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011512/manifest.jsonobserved 8c8a0c64b01890107b8cb0970a700cf8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:17.647312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011512/publication.mdobserved b6605fc631a2b4e3f0c3b6bc0c74eecc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:17.629220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011512/publication.txtobserved dbf0810c302eb0243a55adbcd22cd237...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. |
|---|