OT-2026-000064526
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, 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-2026-000064526) never changes.
Identity and time
| Publication number | OT-2026-000064526 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a461-75f3-8988-12887d93005c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064526 |
| Status | PUBLIC |
Content hashes
| Canonical text | f59c96c6c5f9cc8d90f4870dc13de9509a89661735c9a6a16d020f7c11c070da |
|---|---|
| Markdown | 1ec9045f6d8ef37ac68500c294f931fb3a83099701317948a1e77ff18a82df15 |
| Publication page | bbc3d834b27af9bef7e190a4e3cc24aff7109e270c4af7ffe325238c425b5fc4 |
| Manifest | bee39d75b63f9d2bd4ebd3dfc8e2e33ebe925442e9d6489ac032f7beed1a196e |
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 | HgSFW5AyGs75cFRHtPxQ4NfHXz/U1O2kT8mK8RdQAOHRSo3lG2V16afH4xMy3Nke4gJ2AkwnyoMAKlVelJ8bDQ== |
| 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
| 2026-09-17T10:36:44.393964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064526observed bbc3d834b27af9bef7e190a4e3cc24af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:44.376149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064526/manifest.jsonobserved bee39d75b63f9d2bd4ebd3dfc8e2e33e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:44.358213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064526/publication.mdobserved 1ec9045f6d8ef37ac68500c294f931fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:44.340873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064526/publication.txtobserved f59c96c6c5f9cc8d90f4870dc13de950...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. |
|---|