OT-2026-000023902
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, sustained 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-2026-000023902) never changes.
Identity and time
| Publication number | OT-2026-000023902 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed6-7c38-af27-d2bae6a9669e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023902 |
| Status | PUBLIC |
Content hashes
| Canonical text | c540856a88ac0c40e7927f62b9b7c9bb6ff8caaeb4107a324baa873784dee034 |
|---|---|
| Markdown | d4612a4646bce8d3cbc968e54591b18539395eb0930f8f8288771565c1a097be |
| Publication page | 29201994b1f0747f8448b0cfa4ce3208b947c2fae36b9043e5bca5ba7d00b590 |
| Manifest | afd049ab93c2181c2c8ee9db8d98955ae73edd961b068bdba668ced45e26cf35 |
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 | ZV0hW9lguUcZSVoYne4MYkjtBzYhf8M7IRW8KnfPhxeY6dp47luN+1xFBa2SkTb1jdWrAaZ0T8y8XroEmpbpBg== |
| 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
| 2026-09-17T11:50:31.121346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023902observed 29201994b1f0747f8448b0cfa4ce3208...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:31.103920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023902/manifest.jsonobserved afd049ab93c2181c2c8ee9db8d98955a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:31.085228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023902/publication.mdobserved d4612a4646bce8d3cbc968e54591b185...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:31.066664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023902/publication.txtobserved c540856a88ac0c40e7927f62b9b7c9bb...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. |
|---|