OT-2026-000068414
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000068414) never changes.
Identity and time
| Publication number | OT-2026-000068414 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2481-7f2c-9fe4-142c4ea9eb1c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068414 |
| Status | PUBLIC |
Content hashes
| Canonical text | 11af80af30f486d6a0031e063cf1410ec521855a15e7bad23bfdb85596429b51 |
|---|---|
| Markdown | 09c6b037ceab78d6de10562192b09d458faa845bd334372d30216e773ae8a424 |
| Publication page | 5e2ad053d8327fb7333108bfa63556257a8eff8442558170cfe1c201fcc9c7d8 |
| Manifest | 4d584603f09f55970dfbe3fc52da1573f6675854f440e68f4133f7b59422a9e9 |
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 | 9jr3jAG+wPlhKcHNmvDFgzyy8R92IsmxKB4ncLnlTjeIKGo66oeDVgKOMAs0/Z7w3T4QNc8hMpnhQ00kSsS4CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:29:32.915422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068414observed 5e2ad053d8327fb7333108bfa6355625...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:32.898153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068414/manifest.jsonobserved 4d584603f09f55970dfbe3fc52da1573...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:32.880460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068414/publication.mdobserved 09c6b037ceab78d6de10562192b09d45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:32.862426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068414/publication.txtobserved 11af80af30f486d6a0031e063cf1410e...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. |
|---|