OT-2026-000058225
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000058225) never changes.
Identity and time
| Publication number | OT-2026-000058225 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6edb-756f-a722-99aba260cda5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058225 |
| Status | PUBLIC |
Content hashes
| Canonical text | a80781e762a19a39bd01a9106f399a3bb27e5cdc6fbf7f0635b9e47ec57810a8 |
|---|---|
| Markdown | e7286a2ab89c5c2af189eab44a632fc2ec7dd087a70ad3db741287f35051588b |
| Publication page | 1f19528bf5c3ff943439ecbc1551fa6cd29d582460f21827b2754d3769b81dee |
| Manifest | d24601f589b8a82d975e94bfe33dea68062552d834411b858f08e7f9805cc81d |
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 | MvDvhCyzL0SPveaWhiE9lFqsRnDVikWbXgWbrNAqL5bAucn6tug1N5KhY88LXKDGZUhsiUyYXmgIgINSsG2LCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:47:55.994388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058225observed 1f19528bf5c3ff943439ecbc1551fa6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:55.975881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058225/manifest.jsonobserved d24601f589b8a82d975e94bfe33dea68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:55.956593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058225/publication.mdobserved e7286a2ab89c5c2af189eab44a632fc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:55.937182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058225/publication.txtobserved a80781e762a19a39bd01a9106f399a3b...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. |
|---|