OT-2026-000051948
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000051948) never changes.
Identity and time
| Publication number | OT-2026-000051948 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e78d-77fe-9da2-e224063a4520 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051948 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0460a19ada2c1d9b7fa13768f78e5afeef8c0b67be5fc4a7875e7ee0880cd74 |
|---|---|
| Markdown | b371f16c9970c6dd18e7ed02616f5ee5d26d745b62470b2f2a19459c6f6a01f4 |
| Publication page | d3abb088b7dc7b8b46ff14aea9ee68c0629124afb984e34d717fecc286220c64 |
| Manifest | b7a42d4d00e515463a32b5a78bc2f995a56d51011d5aa221b81500fb06136bbb |
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 | maZGeBZsY53hryeQJn3s+MBq9BhQX6Q5qqiGUwoZS+eroHz7giQYyWPoKCNacAs9JSNMxvItZr9qtrwVKqs+Ag== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:57:26.445869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051948observed d3abb088b7dc7b8b46ff14aea9ee68c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:26.430582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051948/manifest.jsonobserved b7a42d4d00e515463a32b5a78bc2f995...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:26.414134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051948/publication.mdobserved b371f16c9970c6dd18e7ed02616f5ee5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:26.397400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051948/publication.txtobserved b0460a19ada2c1d9b7fa13768f78e5af...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. |
|---|