OT-2026-000058251
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000058251) never changes.
Identity and time
| Publication number | OT-2026-000058251 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f397-7a2b-b168-0332b766c244 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058251 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9ce9eff531f79ffd1d03def85ea48fd0767ab4fdb6b77ec955b26af3890d43f9 |
|---|---|
| Markdown | e1aa8aa5cff11f8576d6ec7e42f6c863f83aec6b6e8edbe695334cc5376a57ac |
| Publication page | 0744ce495bc85f11efdb0fe746d6611ddaa599841000482f6c4e7d558922b82d |
| Manifest | e4576b03e9b95f3cbd9301095dac5856cba3a7b58651af3fc390af182cbf9498 |
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 | +q3lm2szfIH8PIuY6joErSKVGSnVlv84yL9HDvyrJxfnrkaHfcSM54SHXAyigJW2Swoa3XfuZosuoBY5IXBIDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:37.949593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058251observed 0744ce495bc85f11efdb0fe746d6611d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:37.932085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058251/manifest.jsonobserved e4576b03e9b95f3cbd9301095dac5856...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:37.913577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058251/publication.mdobserved e1aa8aa5cff11f8576d6ec7e42f6c863...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:37.896189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058251/publication.txtobserved 9ce9eff531f79ffd1d03def85ea48fd0...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. |
|---|