OT-2026-000027604
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, 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-2026-000027604) never changes.
Identity and time
| Publication number | OT-2026-000027604 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6999-7282-82a6-b0a6ac680037 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027604 |
| Status | PUBLIC |
Content hashes
| Canonical text | 01336d2ab842ad365d817d60417ba5cfe4c6f23f0487bb71a952b2e036b3c2f7 |
|---|---|
| Markdown | efe5dd2e19b748a44f06f05a8c2eb95d305dd5e99bd3ea9671058ab902404344 |
| Publication page | 13f48fa0392b4b74b700c170e790f7bb93b662d4fb2abb33613320638c8f49a8 |
| Manifest | e13fab8f7035a235ac8c8755fffc696767ee3cafec14f859029307ca5f4f3b17 |
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 | IkFj+2Y7cNBXSEpxDb1o8xwvION1gve3puWEeMZDc/Sho5fKO3dZeumxa6lLUtE8+Fzt8RftXSWoeJvVQJVxAg== |
| 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
| 2026-09-17T11:43:07.187700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027604observed 13f48fa0392b4b74b700c170e790f7bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:07.168745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027604/manifest.jsonobserved e13fab8f7035a235ac8c8755fffc6967...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:07.150363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027604/publication.mdobserved efe5dd2e19b748a44f06f05a8c2eb95d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:07.134371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027604/publication.txtobserved 01336d2ab842ad365d817d60417ba5cf...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. |
|---|