OT-2026-000028266
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump 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-2026-000028266) never changes.
Identity and time
| Publication number | OT-2026-000028266 · never reused |
|---|---|
| Internal UUID | 01a0ae72-e2f4-76c0-9279-4dfdb34895b3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:19.949572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000028266 |
| Status | PUBLIC |
Content hashes
| Canonical text | 458b732f786bb16593f9a56782092bf62934571da2ab67116e0ce2dc60ea9daa |
|---|---|
| Markdown | 65799d87a5e940ef05f421189e6f9310bf5332b35f431219b3d532c6ab269f13 |
| Publication page | df267e85a734df2c07e7ec25d36beef171f7d576662ba4265f3f40f97f17b76b |
| Manifest | 0e4dba1d827c8d6b9a3474db5b0a3a2c904fcb7669fa81d1be53b7d694d2c3b9 |
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 | CkN/YaXUTgBzU6tF7nPWAfjTAiqfRvDbIqmyNZvjsoMHqJS+5sG7qsXUCLlcBSTadRfoQX6bipRmiqvUIy5hAg== |
| 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
| 2026-09-17T11:40:08.514947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028266observed df267e85a734df2c07e7ec25d36beef1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:08.497429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028266/manifest.jsonobserved 0e4dba1d827c8d6b9a3474db5b0a3a2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:08.478512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028266/publication.mdobserved 65799d87a5e940ef05f421189e6f9310...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:08.459606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028266/publication.txtobserved 458b732f786bb16593f9a56782092bf6...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. |
|---|