OT-2026-000013406
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single 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-2026-000013406) never changes.
Identity and time
| Publication number | OT-2026-000013406 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fca-77f9-bab5-b573eb4647da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013406 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea9bac4072a36cd176202a13675e5ec7ccb9eafbae104e2634cdfde29b417c32 |
|---|---|
| Markdown | 7b292b95a61fd1641bc095a84257b47fe198fe9dcdc4b136bd122fc378de89b8 |
| Publication page | ea8da60260376e064f83b06f120ce09e8ab710c8771efd6a4af211b9c14b0cf6 |
| Manifest | ad41028d01078bef1b7dd31ba838ab4079b22f05d0544dc80a461fb0a0bd7bb3 |
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 | dzFB2cQpT7HzbYk280dJzKJebhNbMqXDfl7hxlyQC2fGQCeKKMC6OzdHrlAsvOVHvGNSOi/OUE9s28Hqp3JUDQ== |
| 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
| 2026-09-17T12:09:52.976833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013406observed ea8da60260376e064f83b06f120ce09e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:52.957355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013406/manifest.jsonobserved ad41028d01078bef1b7dd31ba838ab40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:52.937038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013406/publication.mdobserved 7b292b95a61fd1641bc095a84257b47f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:52.917284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013406/publication.txtobserved ea9bac4072a36cd176202a13675e5ec7...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. |
|---|