OT-2026-000082404
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented 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-2026-000082404) never changes.
Identity and time
| Publication number | OT-2026-000082404 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d96-7109-9224-41632b31f55f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082404 |
| Status | PUBLIC |
Content hashes
| Canonical text | 28fc3e6c02632510e4834d0eb258816fbae381295bff8ade6327c3a86503727d |
|---|---|
| Markdown | 98dae41c2c202e621cc63fce15658884db417df833d8a277535ececa9a28cfa4 |
| Publication page | b04d2c047ef4589fdf262a95d193ebeb33c41a936647011ad255ece3ca003749 |
| Manifest | 82ab8b0badf101acb3d408d5409b274cd6b52bde1b80d318c0926fbcc5adfb06 |
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 | jVGPyLWfKIQPjs0ziIt1skmJJu3YpiGSPxOe9foXg4wTZBOY/pa1qU9hQJWflAIkE/WR7MYO2FV+TCKkeUCIBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:59:17.307544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082404observed b04d2c047ef4589fdf262a95d193ebeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:17.290188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082404/manifest.jsonobserved 82ab8b0badf101acb3d408d5409b274c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:17.273381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082404/publication.mdobserved 98dae41c2c202e621cc63fce15658884...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:17.256069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082404/publication.txtobserved 28fc3e6c02632510e4834d0eb258816f...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. |
|---|