OT-2026-000062760
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off after 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-2026-000062760) never changes.
Identity and time
| Publication number | OT-2026-000062760 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-6389-765d-a29d-11aaffa5d6ac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:11.271900Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062760 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8525948260891c55c83fb77e688134fc75c4970fca2f182eae92f84acf50515f |
|---|---|
| Markdown | df6b060b70e3efbfc59ac1e74feae7776da60fb253183c4c88bfa6d8f1d01b4f |
| Publication page | 49f8a9b637b5bb91a9a1ad7af24f069ff1eae961bed02c4363ed15c295c57a29 |
| Manifest | e6131e289674d5faad905f853d67dd15fc3c14c7da30c498cb3367b9eb7d786b |
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 | eVKx22NiyeUCbyyiqSzlrJfOR8Pz5bf+4HsiFC6uQXW/px9RbO8tKGrmjJ0cXxp0AmYGzBNs8qXtabqFeQXHBQ== |
| 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
| 2026-09-17T10:39:20.579051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062760observed 49f8a9b637b5bb91a9a1ad7af24f069f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:20.561487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062760/manifest.jsonobserved e6131e289674d5faad905f853d67dd15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:20.544430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062760/publication.mdobserved df6b060b70e3efbfc59ac1e74feae777...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:20.524729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062760/publication.txtobserved 8525948260891c55c83fb77e688134fc...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. |
|---|