OT-2026-000027201
Publication integrity record
Two cup vacuum gripper, two outlet manifold, 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-2026-000027201) never changes.
Identity and time
| Publication number | OT-2026-000027201 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3454-737d-b92a-2ca054cfe602 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027201 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa2b2e37d3c503ff6b275045cadb68bdddd9d8a9efaa1a135b58ceb674204bd6 |
|---|---|
| Markdown | 2b92586c26229eb4497e5e8a11bda3510fa28f7a391e5e748085574209b04eda |
| Publication page | 4e29fe306daa96632b5e3be94bef1aae278ea0c4bf15a33df54d7bab05fcd100 |
| Manifest | aa5de8531fb658507300454b4521265d87dd243560326678c3a68b553639067d |
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 | cQipiOoer890i6GH82ZvVOqqKP1Khipm3u8BKXM9B0DKHz+HmRdIp8PwCM2OvYmZSJp+hy02vlwIE32e0spBBA== |
| 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
| 2026-09-17T11:44:05.424927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027201observed 4e29fe306daa96632b5e3be94bef1aae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:05.407150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027201/manifest.jsonobserved aa5de8531fb658507300454b4521265d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:05.388468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027201/publication.mdobserved 2b92586c26229eb4497e5e8a11bda351...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:05.371307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027201/publication.txtobserved fa2b2e37d3c503ff6b275045cadb68bd...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. |
|---|