OT-2026-000027901
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line 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-2026-000027901) never changes.
Identity and time
| Publication number | OT-2026-000027901 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a4a5-7d81-8344-ff2211fef065 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:04.113553Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027901 |
| Status | PUBLIC |
Content hashes
| Canonical text | a3057076a93c8c0a82d242a948d3b793c1613f8cd99dc5e65acf91ea3a276256 |
|---|---|
| Markdown | b6dde24cb57f8be371362805a2b73de0e381bf1810b916df683c68010f2cb99a |
| Publication page | 65835efcf9329087020d00618e06d2e2e61b6fd14d6cbca99a09dff4768c0789 |
| Manifest | 3086381b5c840fe9749895cbb82634ac8dac46f564e0dc5585e732c128b38419 |
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 | 3yQV9pVY3r8CzAGBiMyGonE9gZFoy0MzBbaYsf3QjTGqlRIBNrEAflnTPyZFPuJPfLM4y/pMIUWw2/S3AU8KAg== |
| 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
| 2026-09-17T11:42:02.970289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027901observed 65835efcf9329087020d00618e06d2e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:02.951380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027901/manifest.jsonobserved 3086381b5c840fe9749895cbb82634ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:02.932124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027901/publication.mdobserved b6dde24cb57f8be371362805a2b73de0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:02.913899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027901/publication.txtobserved a3057076a93c8c0a82d242a948d3b793...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. |
|---|