OT-2026-000015952
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, 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-2026-000015952) never changes.
Identity and time
| Publication number | OT-2026-000015952 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4d-701c-9ce9-aaa24553a396 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015952 |
| Status | PUBLIC |
Content hashes
| Canonical text | fdfeb065e6693ae6d69e0f175fddf91eab77c619cc5d507dd3b855916c78e62b |
|---|---|
| Markdown | f906471b59ed5a6ce32cad2e6f30bfe9c95c65a2dfb217c4f49eb74682e32de2 |
| Publication page | c69d29fab26f0b483e915644a9c5485cfab063ac33b3e98493ba1ab8389f795a |
| Manifest | dd332353813978a802565a2f670f3c8165529783a181f47ad775ef9cad5e1d58 |
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 | UR/n2Xfd2c4dfux4GdXcUEYiJQyKSExJjIn9/iFz8vK39X0l70b3Fvo8A+HosxnIBUcugUQPpJHOT/IO7fJHBg== |
| 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
| 2026-09-17T12:05:26.237744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015952observed c69d29fab26f0b483e915644a9c5485c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:26.208293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015952/manifest.jsonobserved dd332353813978a802565a2f670f3c81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:26.180596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015952/publication.mdobserved f906471b59ed5a6ce32cad2e6f30bfe9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:26.152398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015952/publication.txtobserved fdfeb065e6693ae6d69e0f175fddf91e...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. |
|---|