OT-2026-000018717
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, manifold 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-2026-000018717) never changes.
Identity and time
| Publication number | OT-2026-000018717 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d520-7e1e-a819-0dbe892fca54 · 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-2026-000018717 |
| Status | PUBLIC |
Content hashes
| Canonical text | 09f2dbb439ef8329380e24bd3488c54fecac5c59df3d0e12f060b1791e4da441 |
|---|---|
| Markdown | a8714c12517a7c6ec778d94c8bed9e3d7b71c86f64f7543ece14a486173285b6 |
| Publication page | 497c6ff11e5e328ead24f78b5158c95a6a7ed35924b9a7480620272b33ee6f80 |
| Manifest | d5c3a2ac55b59300f46cdcb4e75614d83ec08e7356b24852e0c8bacc6fe9b89f |
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 | JEeCcr/yq6vHCvs4c75XZ0xF8tEMSoQFzRJ6Do31BiwRqrIaT3cO6QNFJn1JD6BlNvZ4q01XD9NMRSprFsS5Cg== |
| 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
| 2026-09-17T11:59:19.311172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018717observed 497c6ff11e5e328ead24f78b5158c95a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:19.292358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018717/manifest.jsonobserved d5c3a2ac55b59300f46cdcb4e75614d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:19.273648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018717/publication.mdobserved a8714c12517a7c6ec778d94c8bed9e3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:19.253888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018717/publication.txtobserved 09f2dbb439ef8329380e24bd3488c54f...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. |
|---|