OT-2026-000091467
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, pump fed, pressure sensor per zone, sustained blow-off before set-down
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-2026-000091467) never changes.
Identity and time
| Publication number | OT-2026-000091467 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16d-7f30-ad29-3f4c4673d349 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091467 |
| Status | PUBLIC |
Content hashes
| Canonical text | 45f8c753576aa82b2e81ec82cc9d094c5c21bc2c9a2f13311952218fa36e29e2 |
|---|---|
| Markdown | e504df09d6ab33ac682ac1208f9d2b6f53b098e8a820d9525322aa7c9fae9d25 |
| Publication page | b2df1373a2a977edac5e5a964ba2f1d3a2a15053b68ec0cd706d0bc0ab5c0005 |
| Manifest | 52c0a707d97b06b0b1afae93e6f5b8769251a2dbd83b6b2cbe41e9aa41002114 |
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 | i9F1GhkfL1UdUGvcXriO+Rka07yfrfIZ69H14/0HTObDPeb0CWRNM2AtIBMVKXz7E3xFjzF3zVb3uAUnpwwDCw== |
| 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
| 2026-09-17T09:43:43.107363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091467observed b2df1373a2a977edac5e5a964ba2f1d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:43.087988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091467/manifest.jsonobserved 52c0a707d97b06b0b1afae93e6f5b876...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:43.070592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091467/publication.mdobserved e504df09d6ab33ac682ac1208f9d2b6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:43.052074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091467/publication.txtobserved 45f8c753576aa82b2e81ec82cc9d094c...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. |
|---|