OT-2026-000056365
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000056365) never changes.
Identity and time
| Publication number | OT-2026-000056365 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd2-727f-9b3b-ebe666637bcf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056365 |
| Status | PUBLIC |
Content hashes
| Canonical text | e62d40f05052959aceeae9f9f7bafd01069810cab09c6bcc128ed38e6a692c70 |
|---|---|
| Markdown | 9e7f193fc3a1027ddb447766f8f52f32bae83510eefa50590c729353e58caf0b |
| Publication page | 6ef0f3ad8499aad9e19ea13f5607eed026ac9012db00bb7ef3f2a0b916eb0ff0 |
| Manifest | 08d0bbaac08d367cf954e46a7cea2b267f7557abc97a788e7c40f1ab83d70692 |
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 | 64UPHkr+nuPgOOnYC3VLG8sdz7Uk/DHgI2H8eEmyPBiG+8UJLRh0ldqSzxdJwB27LQM9z5mbG06TnA2jWPuMAA== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:52.852636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056365observed 6ef0f3ad8499aad9e19ea13f5607eed0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:52.834684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056365/manifest.jsonobserved 08d0bbaac08d367cf954e46a7cea2b26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:52.814888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056365/publication.mdobserved 9e7f193fc3a1027ddb447766f8f52f32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:52.795571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056365/publication.txtobserved e62d40f05052959aceeae9f9f7bafd01...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. |
|---|