OT-2026-000026294
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off before set-down
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-2026-000026294) never changes.
Identity and time
| Publication number | OT-2026-000026294 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a6-775b-9746-70735209c4a5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026294 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9482a826a815d93b9d91f501afcc0ecefb1aabc52920e13ea6246e13173fd34 |
|---|---|
| Markdown | 1e905455c7aae022159abe21bd2cb3a0c8c265315bb476657eb6befa62256fb4 |
| Publication page | 127520678bb91add640f8dd8f97e069bece5c9434c879fb5f2807ae8d24718f5 |
| Manifest | 52d4f60a08d02ae096b97ccb43c64828249dddbbe390c6775455b84fc99a971d |
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 | oWqLx+3XLqDupHvlz3pLfp7jVdcH5AX3WhgGK7gU4rqiI/SwpyqKVAhK8s5yacHKkcfMUq3SO3cjb4rUqOCOAA== |
| 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
| 2026-09-17T11:44:14.617476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026294observed 127520678bb91add640f8dd8f97e069b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:14.598624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026294/manifest.jsonobserved 52d4f60a08d02ae096b97ccb43c64828...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:14.582319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026294/publication.mdobserved 1e905455c7aae022159abe21bd2cb3a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:14.564846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026294/publication.txtobserved e9482a826a815d93b9d91f501afcc0ec...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. |
|---|