OT-2026-000040613
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, sustained 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-2026-000040613) never changes.
Identity and time
| Publication number | OT-2026-000040613 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0e-765b-8ed6-932414ac9359 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040613 |
| Status | PUBLIC |
Content hashes
| Canonical text | d1b0c1c080187a766ebc2ec4d36b416c081842db77490cb11879794bc3767ff8 |
|---|---|
| Markdown | b22e82916d3fb9dd35edb8c49618a52c95e433636f83b105fb92df28f01f2508 |
| Publication page | e19acf310b0b0e84ccc7098a84201ed5310f55460796d0333f619425de30df8b |
| Manifest | 4845827bf61c0269fbd72743322d0c1228a634fdcf3746aa10681b639d9a9b61 |
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 | i30R3W4NVBfNlao1STHZeZUeMPfKJvqSsykQ9fILXekNDLFd0jb9uNQLMqG7Iv85SsceoAOABiWlSI0/KbzqCQ== |
| 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
| 2026-09-17T11:17:47.415611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040613observed e19acf310b0b0e84ccc7098a84201ed5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:47.397949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040613/manifest.jsonobserved 4845827bf61c0269fbd72743322d0c12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:47.379688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040613/publication.mdobserved b22e82916d3fb9dd35edb8c49618a52c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:47.359803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040613/publication.txtobserved d1b0c1c080187a766ebc2ec4d36b416c...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. |
|---|