OT-2026-000064408
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, 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-2026-000064408) never changes.
Identity and time
| Publication number | OT-2026-000064408 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a461-7041-81c4-06e0ed2e0a03 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064408 |
| Status | PUBLIC |
Content hashes
| Canonical text | c2fa7237fd6cd3e34d39cdc10e3c4a5f01b90fc00c90231a7ce124000bc2a361 |
|---|---|
| Markdown | ac12571a9712457ad3d388490b15f01b9eecc819a2fb5887278474ca6de81189 |
| Publication page | d59929cb635727735042314cc5b04dfcc420b0acbe8f09ba4979a7770a4b0cd0 |
| Manifest | 2eeb3b970dd202ebda07b87dd6b59b93821cea68d328a2eeb29051b3515a342a |
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 | TmpxPzBT5o8U+a1o3oEnRU9b4Pahb0GF8XzZoRKJyuG0Nq00SXsWw25iqXe0ba9cfKOC9hrYY/azUiVddkQGAw== |
| 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
| 2026-09-17T10:36:35.158558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064408observed d59929cb635727735042314cc5b04dfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:35.142780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064408/manifest.jsonobserved 2eeb3b970dd202ebda07b87dd6b59b93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:35.124774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064408/publication.mdobserved ac12571a9712457ad3d388490b15f01b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:35.106726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064408/publication.txtobserved c2fa7237fd6cd3e34d39cdc10e3c4a5f...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. |
|---|