OT-2026-000042486
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, 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-2026-000042486) never changes.
Identity and time
| Publication number | OT-2026-000042486 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-c0cc-77ad-9302-6a719f96bcb6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:55.489038Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042486 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7dbf3c3037a1d86f00ee5e1b2668f564d96b6e269d0124077fdc4328eaa2545e |
|---|---|
| Markdown | 35da07e31780062f2c01d850ac9476c331b6aac6e65c074593fb5e3d1321e891 |
| Publication page | 10ff3dd1357af0a6087aa3cc533819d92135758b254142689e0ec5f4c623ec2b |
| Manifest | 1395b5404b011b4ce3fb43a933678b54ec7a2aa2fdc6a427d7bc2ad592666b3d |
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 | X5//sHWw2B1j/IUEHtFoFO3+QxjdHBZI7TfQE2n8H9GsQiUSDYvEGkUSXgyejaWUAXYPMQ2hMjDaadR7CILKAg== |
| 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
| 2026-09-17T11:14:03.442982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042486observed 10ff3dd1357af0a6087aa3cc533819d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:14:03.424584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042486/manifest.jsonobserved 1395b5404b011b4ce3fb43a933678b54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:03.405463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042486/publication.mdobserved 35da07e31780062f2c01d850ac9476c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:03.385833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042486/publication.txtobserved 7dbf3c3037a1d86f00ee5e1b2668f564...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. |
|---|