OT-2026-000017078
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000017078) never changes.
Identity and time
| Publication number | OT-2026-000017078 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591b-7e45-9bdf-bc11642f8549 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017078 |
| Status | PUBLIC |
Content hashes
| Canonical text | 183c2b024681250fae5af9385a93114f413d221f7029f0daa2efc71b2a63f49e |
|---|---|
| Markdown | 7cdb2428afe9f851cb915add0f309852bdd5d2a30ca4ecaeb836611f6a04d04d |
| Publication page | 0159fc8dbd73be712dcbd0e24986e11c02380534745d90e1e02c8c3dc5d12ffd |
| Manifest | a1ea56132e3098960ed26dc0757e07b0ccce2cdb768edece7260fe0c166d645e |
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 | WferZUkkl22rwb2OyUC5SYgR6di0vdFkCB2v2wbW7/KcMrOwoD7enA7+qeSzzm/lLs+hppC0touS3PqRR//QDw== |
| 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
| 2026-09-17T12:03:29.903169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017078observed 0159fc8dbd73be712dcbd0e24986e11c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:29.887241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017078/manifest.jsonobserved a1ea56132e3098960ed26dc0757e07b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:29.870774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017078/publication.mdobserved 7cdb2428afe9f851cb915add0f309852...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:29.852743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017078/publication.txtobserved 183c2b024681250fae5af9385a93114f...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. |
|---|