OT-2026-000062572
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off after 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-2026-000062572) never changes.
Identity and time
| Publication number | OT-2026-000062572 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac1-7911-839c-098b603470e9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062572 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f59b9c070fc367f5ca1376743ff2a7121813a14076def7c204b78a208513618 |
|---|---|
| Markdown | 4dca4985af461a375c00ab99699ab3fa35bb25ff50a2f78055f000cc263b1928 |
| Publication page | 41c8c02678f749db1d7d686743c3bd2ec990ff0f42ed97626540d255859a421d |
| Manifest | be548551e37e94bb9efb0951c85df915bcb330434407a1f45509b6ab739e784a |
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 | aIf2QQQcdz2v/Ji5EB+VYGYP5TZjfq8eCiD3nMY5OKbToyPE6GsRE5HbsJecCDzerz169pH9TdunlDwDuAadBg== |
| 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
| 2026-09-17T10:40:03.382290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062572observed 41c8c02678f749db1d7d686743c3bd2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:03.357576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062572/manifest.jsonobserved be548551e37e94bb9efb0951c85df915...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:03.335559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062572/publication.mdobserved 4dca4985af461a375c00ab99699ab3fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:03.315114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062572/publication.txtobserved 9f59b9c070fc367f5ca1376743ff2a71...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. |
|---|