OT-2026-000032245
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, pulsed 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-2026-000032245) never changes.
Identity and time
| Publication number | OT-2026-000032245 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a7-7996-98fd-5e1eb42da78c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:36.332587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032245 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8bb04189b1faf0d902bf89c7a172691b5efc525ee9a662daab0b145ef12e4eee |
|---|---|
| Markdown | 7f84642e6a67164b55f5f913631eed20a0ec5be93c188a5d443851efc9a4029f |
| Publication page | 922d2b5b5809de32419c3f03cc5093f31289db7bd0e2dca8f2b59c44c4b86ba9 |
| Manifest | 0216eb044b760e15567e571bcc79536f231308dcc1edf60353e0f647f1d80a44 |
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 | pX9Sd3DKAyyxVqD31dd176wWN7JnDeg14K5kYpggQLZsGphIl+p7r+0mlZ45UQ1Z4ID7+IYgDTRESeSRNHlzBQ== |
| 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
| 2026-09-17T11:34:36.070357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032245observed 922d2b5b5809de32419c3f03cc5093f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:36.051311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032245/manifest.jsonobserved 0216eb044b760e15567e571bcc79536f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:36.033739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032245/publication.mdobserved 7f84642e6a67164b55f5f913631eed20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:36.015504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032245/publication.txtobserved 8bb04189b1faf0d902bf89c7a172691b...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. |
|---|