OT-2026-000016022
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000016022) never changes.
Identity and time
| Publication number | OT-2026-000016022 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4d-7ee1-8cff-3e440f49a8ac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016022 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d7761034cb799109fe354ffdaf765678bfa592cb3cc688a57a37c4d44c18668 |
|---|---|
| Markdown | 79b72f35a847bc76ebae7ab9839d1ba007688f718b2c2cded27619c031eb6539 |
| Publication page | 7473a6b6c0b8f6349ec6bc1adcc80d75d828def995fe25859d97ddc823102415 |
| Manifest | 9a58c26a96313f307a53e9bde6427cfb908a9e8db6de51b1f7853fd9a195cf88 |
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 | hNaln3IBDXFI44GrBG+n3HtFpbPcNjNhZac/xa9rFHv4UFxlSs8Oh/URWRSnjJ3wLk6Meus7hXqT4KkT3PZKCw== |
| 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
| 2026-09-17T12:05:34.041026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016022observed 7473a6b6c0b8f6349ec6bc1adcc80d75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:34.019149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016022/manifest.jsonobserved 9a58c26a96313f307a53e9bde6427cfb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:33.998535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016022/publication.mdobserved 79b72f35a847bc76ebae7ab9839d1ba0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:33.977757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016022/publication.txtobserved 8d7761034cb799109fe354ffdaf76567...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. |
|---|