OT-2026-000041372
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000041372) never changes.
Identity and time
| Publication number | OT-2026-000041372 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b144-7d06-9d89-8230aa707584 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041372 |
| Status | PUBLIC |
Content hashes
| Canonical text | 34628e90074211a069152c211ccf0b008a169d400da5b2a685cdd14f5f04dd7d |
|---|---|
| Markdown | cceb46485389e0269426437720a856c3a2bb1c1f578dfe127044c92916ac7227 |
| Publication page | d0f30f273372b963d3590c1a84b338b5921562cfa56e66fdcaddf976ebfc0c0a |
| Manifest | 722a4241e86416c38fbf78074af9ec2a7ba98dba3a9d7e8837fd54bd4f03f43f |
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 | 8RGtoUN80KfA0MWEOe+AUZRbVKlhF1cSyZcy2bMUIEfXBZTZ5tC1ZAkmTiKJv406C1LPwlMXuEdb2y+btIYoBg== |
| 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
| 2026-09-17T11:17:22.688025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041372observed d0f30f273372b963d3590c1a84b338b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:22.669399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041372/manifest.jsonobserved 722a4241e86416c38fbf78074af9ec2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:22.649967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041372/publication.mdobserved cceb46485389e0269426437720a856c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:22.627814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041372/publication.txtobserved 34628e90074211a069152c211ccf0b00...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. |
|---|