OT-2026-000047636
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000047636) never changes.
Identity and time
| Publication number | OT-2026-000047636 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c41e-7283-8da5-a08a56cf0259 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047636 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d8ca4ff8a7bd9c6afdac0e6c87f6c8a5ccd552ad3e6319909cd9f5bb05ff678 |
|---|---|
| Markdown | 5016d7ee47a182b17d8ed5d259d34814b22bae9b21fe4238d9d3fbf6b6a4faad |
| Publication page | a2c4b9e6ddc46c62a50d6bf36c64b6a1273220b3cd44e99136333d5b3774a29a |
| Manifest | c8426585c69f77cbd62e56f9fd2c4420a2a4f77b84cacd1b0c461dac622fe10f |
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 | AkrxaYyAknnVjDzOk3cvg4bED06CDEzFVtM5FtUDQQTRLchIn9hclojebesJvio2eAfjgTF0FXUNOmo8oKqZBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:05:27.813785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047636observed a2c4b9e6ddc46c62a50d6bf36c64b6a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:27.753998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047636/manifest.jsonobserved c8426585c69f77cbd62e56f9fd2c4420...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:27.731920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047636/publication.mdobserved 5016d7ee47a182b17d8ed5d259d34814...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:27.618601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047636/publication.txtobserved 5d8ca4ff8a7bd9c6afdac0e6c87f6c8a...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. |
|---|