OT-2026-000019047
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, pump fed, 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-2026-000019047) never changes.
Identity and time
| Publication number | OT-2026-000019047 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d523-7f2a-b95a-46ce7f77538c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019047 |
| Status | PUBLIC |
Content hashes
| Canonical text | 66675709ebacb75e6ccf6138a231991efafd192d1adb4e55aca93da1855534f4 |
|---|---|
| Markdown | 2b4148630e776400a60c5ef3c6c4c58eb7e3fa92b59e66e1e15b87a1839cb36e |
| Publication page | 9345605f118b191dcd99992316a93705086d99bee39d790df80f06fd988c8d66 |
| Manifest | 418c501f4cb5f7943dffd6966a34a3c46dd79fa32e4e91fd1448b5bae4b7f9da |
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 | Us/cyNizo+uX5xv8LfyJ7zmOCHdNAx1AvBmIPGUGTe1zFZV6m3/ossMDmm4cAEo7G+k7VMfJ6se81rHQ7mpfDA== |
| 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
| 2026-09-17T11:59:44.465759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019047observed 9345605f118b191dcd99992316a93705...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:44.447556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019047/manifest.jsonobserved 418c501f4cb5f7943dffd6966a34a3c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:44.422598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019047/publication.mdobserved 2b4148630e776400a60c5ef3c6c4c58e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:44.395941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019047/publication.txtobserved 66675709ebacb75e6ccf6138a231991e...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. |
|---|