OT-2026-000081285
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, three stage ejector, sustained 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-2026-000081285) never changes.
Identity and time
| Publication number | OT-2026-000081285 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f374-7a65-9046-41b5e31248c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081285 |
| Status | PUBLIC |
Content hashes
| Canonical text | 129c729c9ab1cf75232356a82998e8f67a239104dc9e6fba528aa461b0a243e8 |
|---|---|
| Markdown | 56dc91d0d91a39d4000ad9662e54f0a4b20874d5c76d49afe2f075394bf7d508 |
| Publication page | 1dcb63a79c68f1aeb6f3d93252391ba6f3c65445aa178612077e870761d93d47 |
| Manifest | 4612f515d96478d3feef162ba432455ee38c7afc67a85a32b9c30f05ff137709 |
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 | RBXQcQVzYL638ZGZc5RwsZhh4im+83sdGIivXYnY/MOJVfky2q37Nbynq182FHG8lAGchUQMUz6se/f295qzDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:01:23.491223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081285observed 1dcb63a79c68f1aeb6f3d93252391ba6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:23.472617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081285/manifest.jsonobserved 4612f515d96478d3feef162ba432455e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:23.454262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081285/publication.mdobserved 56dc91d0d91a39d4000ad9662e54f0a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:23.433819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081285/publication.txtobserved 129c729c9ab1cf75232356a82998e8f6...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. |
|---|