OT-2026-000016285
Publication integrity record
Three cup vacuum gripper, three outlet manifold, 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-2026-000016285) never changes.
Identity and time
| Publication number | OT-2026-000016285 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d11-799a-bb8e-533eef03da4f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016285 |
| Status | PUBLIC |
Content hashes
| Canonical text | 15e3aefdfa0e6b5b9ed926a4c912a1e6299f83217d4248eadb93d361348c2540 |
|---|---|
| Markdown | 2a21ac2c70eaa3627852c067f5cd532c0b8fa03ff30a91d0d5b35c258f6b84c5 |
| Publication page | 1dd15691d9ed28d394c4716ee07ace92ef284a85322340f811b8067179f62b0d |
| Manifest | 20eca70382179f7b4785ab193c3851fbd5f2c713b02763468477e8d603bb9b5b |
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 | x0qtzzL+/NNKGnYtbyRxPQJ+FQUgnn0C/GXf5f48/GLmwJrKebwz6uyV8WHR1wIVA0Wp2bm2mt4eNlFYNm0LDw== |
| 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
| 2026-09-17T12:03:46.356569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016285observed 1dd15691d9ed28d394c4716ee07ace92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:46.337580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016285/manifest.jsonobserved 20eca70382179f7b4785ab193c3851fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:46.319389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016285/publication.mdobserved 2a21ac2c70eaa3627852c067f5cd532c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:46.300145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016285/publication.txtobserved 15e3aefdfa0e6b5b9ed926a4c912a1e6...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. |
|---|