OT-2026-000056920
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, sustained blow-off after 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-2026-000056920) never changes.
Identity and time
| Publication number | OT-2026-000056920 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af9-726d-82f0-17926e471f0d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056920 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9007ac31569cb670b1160c5389c8f987d38246de179b6ebb8871ecbab56838dd |
|---|---|
| Markdown | 5e8bfedc06ed35be38cced10f23e17bfa63b5eb34adca6ba3441d4d63f3a273d |
| Publication page | ae4f49e549041e0e14c145c766599f83121891c09c4a235db09b3552757baf37 |
| Manifest | a0eff015ffdeea6f92efa73bf1603ac3bc8251a2cba4c2bcaa9abb87bbb4a81b |
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 | Tka1/eD9EOEKxuEocLaXv0UMAqZcykB/i5RmWgzgUOTs2KUw87QL4mKZgk/Y2uemF58n7Mn0gpz3dmcGiloiDA== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:27.917008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056920observed ae4f49e549041e0e14c145c766599f83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:27.900594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056920/manifest.jsonobserved a0eff015ffdeea6f92efa73bf1603ac3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:27.883638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056920/publication.mdobserved 5e8bfedc06ed35be38cced10f23e17bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:27.867319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056920/publication.txtobserved 9007ac31569cb670b1160c5389c8f987...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. |
|---|