OT-2026-000034347
Publication integrity record
Three bellows cup vacuum gripper, three zone face, plant vacuum fed, supply line pressure sensor, pulsed blow-off 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-2026-000034347) never changes.
Identity and time
| Publication number | OT-2026-000034347 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0e-7035-a77c-6261dc74973b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034347 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e873a238cab8fd2feea8d4852569cfe065b086e8f418fb9e4c5619ea321cdb6 |
|---|---|
| Markdown | 5c5d643e5272e92329239861ca4c6470da2540949d854aa71a892b5a9103e34c |
| Publication page | 32108dd28561db89e9b23ebbd0574b07f243b0140f630369afc156ec2b3def76 |
| Manifest | b9a2faec73f581e6cece4e05e4427edd81c230047951c758efa5d35af39ab8c6 |
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 | 5cQ18WNaxUd5/KEkq4Xx/jOmbiyPB6vKgkpgn8JEd79o/qm0YEQ6l8ZWLXMfU3Ui8Miu6soKZdN64S0MttzDDA== |
| 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
| 2026-09-17T11:31:02.859077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034347observed 32108dd28561db89e9b23ebbd0574b07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:02.842021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034347/manifest.jsonobserved b9a2faec73f581e6cece4e05e4427edd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:02.824470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034347/publication.mdobserved 5c5d643e5272e92329239861ca4c6470...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:02.808970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034347/publication.txtobserved 8e873a238cab8fd2feea8d4852569cfe...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. |
|---|