OT-2026-000060947
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, manifold 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-2026-000060947) never changes.
Identity and time
| Publication number | OT-2026-000060947 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-12f3-73b0-80cd-23a3305e1c37 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060947 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43b698eb0f78c17dd3aa0691441beaa94a5b8ac294b740dba858e6374a86f2d6 |
|---|---|
| Markdown | c52ef97febf9a86ec280727dcf14c0ca50aab1ed122d57e379bcf93e4fdf4859 |
| Publication page | 563b86ab526b06ad7f3079f4b061893e9bf1987a20ffa49dfe6d58185d2ef6c2 |
| Manifest | 0a5be302b196a91ed6264f9bdac850b23934fe89e32df6a667eba88304f09f03 |
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 | WtadElz981d0o8MZmxbSKgL+m2nOyGKIrgYbfLoptZ/ZC350+wvBH3m8snDJvlGEWWdC0TElFisnr83VDGbRDw== |
| 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
| 2026-09-17T10:42:13.316051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060947observed 563b86ab526b06ad7f3079f4b061893e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:13.297638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060947/manifest.jsonobserved 0a5be302b196a91ed6264f9bdac850b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:13.278189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060947/publication.mdobserved c52ef97febf9a86ec280727dcf14c0ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:13.259270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060947/publication.txtobserved 43b698eb0f78c17dd3aa0691441beaa9...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. |
|---|