OT-2026-000076520
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, manifold 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-2026-000076520) never changes.
Identity and time
| Publication number | OT-2026-000076520 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a71-7a97-b208-0422e94ca488 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076520 |
| Status | PUBLIC |
Content hashes
| Canonical text | 394531c510a04e24347d090ebd4475c49043c32a0d640ef0093fdc3bfb92df83 |
|---|---|
| Markdown | 9d513842a6f958fdbae3f87ae8b011faee9ea48b1cdc32d3269edd94ffec4dfc |
| Publication page | bb6844cdcfa3c13d959e334883c15b302a071f26f219d6a18c798944e80ff6de |
| Manifest | 1ee7aae135eb2336989f599cd5a883d99b07c5b42fec6a9e85a19f45cd9d154e |
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 | lCRG9PVajpcSMRDXo6yfFzKNvr+kVfLmFzVGdv0+MoBnPWEU3tJj/FQEQfS0bs1M47TKFMCR9m79fa38Yfk9Dw== |
| 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
| 2026-09-17T10:12:50.730045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076520observed bb6844cdcfa3c13d959e334883c15b30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:50.710698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076520/manifest.jsonobserved 1ee7aae135eb2336989f599cd5a883d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:50.691405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076520/publication.mdobserved 9d513842a6f958fdbae3f87ae8b011fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:50.546797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076520/publication.txtobserved 394531c510a04e24347d090ebd4475c4...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. |
|---|