OT-2026-000059303
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump fed, supply line pressure sensor, 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-2026-000059303) never changes.
Identity and time
| Publication number | OT-2026-000059303 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8614-74a1-aa03-9cf9f554773c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059303 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9eced4280f40b3f3f17171b45d67a934cfdfd06e61aeb92486cfe6594bb483b9 |
|---|---|
| Markdown | b014b74f2cdb5dc2817c04f03e7803bad48a0bfea5035d9854ed4ba6406c48af |
| Publication page | 2445f2c7d332c8425b20790b1a85c2e49366b3d856afab285397cb73a12bf0c7 |
| Manifest | a8afcf4e69c28c209b380f136ae7712146162ae5a2702a621b1b0f5b9bca23bb |
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 | qrr4DKCwoDZgObp/o0a9l1GeWGJ8yXJwVU/GWUnxxk803PMvTf6JL6uLndCePGLKW29/nJ5vqqChED62p0WnAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:45:51.751906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059303observed 2445f2c7d332c8425b20790b1a85c2e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:51.735628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059303/manifest.jsonobserved a8afcf4e69c28c209b380f136ae77121...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:51.717997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059303/publication.mdobserved b014b74f2cdb5dc2817c04f03e7803ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:51.699410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059303/publication.txtobserved 9eced4280f40b3f3f17171b45d67a934...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. |
|---|