OT-2026-000030405
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, 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-2026-000030405) never changes.
Identity and time
| Publication number | OT-2026-000030405 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e503-7ffa-8bd9-1f8d24a117c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030405 |
| Status | PUBLIC |
Content hashes
| Canonical text | 65197d02697f9469823a083c25a26598d7a65cc5a39bc20da20344c1693ed410 |
|---|---|
| Markdown | fcf3508f0348d8a223ff445f55f97dac8b9feba1b97ad434390931002e761876 |
| Publication page | e75ed8f37fac55743cbb167628d2bcace2fa02a579751ee22c9b21047688898a |
| Manifest | 6356d33da0625043daba68ec4766051107352a029eff24d8c6a1b32809f940c4 |
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 | yjB8XumlxMT9TpyModmlQb71RP/XYvBBtq2KrPB8QXC0BhGFfosCqamRlBeMZrFAQKtceqVxFUAEGzcdKEfCCQ== |
| 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
| 2026-09-17T11:38:08.163709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030405observed e75ed8f37fac55743cbb167628d2bcac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:08.145508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030405/manifest.jsonobserved 6356d33da0625043daba68ec47660511...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:08.129175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030405/publication.mdobserved fcf3508f0348d8a223ff445f55f97dac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:08.110107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030405/publication.txtobserved 65197d02697f9469823a083c25a26598...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. |
|---|