OT-2026-000012054
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, 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-2026-000012054) never changes.
Identity and time
| Publication number | OT-2026-000012054 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1943-7e4a-8d79-904d460b0270 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012054 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d53529e84d72b081572216ee1743e69e8005fcb49f2ef83c2b013bf67e65526 |
|---|---|
| Markdown | 78b22314affc5c4eaee2e6d2453f8ad0fc300057410efaa889f1bae5d94e00d3 |
| Publication page | 728cb4c512ed8f4fa6e8e50cf3d338b60368c3517ce636a8813e18b6ef7e9fd5 |
| Manifest | 87f29d64b0274bfd313e3ddb0a00598302f691ebc7f37f168737e290bb83c60a |
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 | GOBrMVMmFUfFV46Boe+90qmxiJqDWn92OAqWl/lbQXHAcKmdJ71qJ+T5TQH3VowVztIsGGWsx0GGIraasrvDDg== |
| 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
| 2026-09-17T12:12:56.029697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012054observed 728cb4c512ed8f4fa6e8e50cf3d338b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:56.010514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012054/manifest.jsonobserved 87f29d64b0274bfd313e3ddb0a005983...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:55.991081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012054/publication.mdobserved 78b22314affc5c4eaee2e6d2453f8ad0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:55.971905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012054/publication.txtobserved 8d53529e84d72b081572216ee1743e69...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. |
|---|