OT-2026-000067308
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000067308) never changes.
Identity and time
| Publication number | OT-2026-000067308 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd6-7cbf-bb0c-ce75840bd135 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067308 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5705167bcbd1323f233219a11f7f354ebed96a3b5a7afb1e530f66d1ab772ea7 |
|---|---|
| Markdown | 501f894a2f0da79e2e309078b70d080866b658f4ff4ab2a74fb7a9eef571f9a2 |
| Publication page | 6e6203e2e048421a5005d506d67e43d125626c623925d25d67930f1008c4f1f8 |
| Manifest | 3fb4c7fcc79abd389e93e107bb96e5005d84cf88e52aba5d2e216d63d6c69864 |
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 | ndwJSr617C5TAd/nZVvcReEjxF9xT5FCTJhbUFyWGUx8Tar/OCIpeNPLCI1VXsb1+J8u0PFSq2NfvV6Vt1IlCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:31:28.775067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067308observed 6e6203e2e048421a5005d506d67e43d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:28.757990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067308/manifest.jsonobserved 3fb4c7fcc79abd389e93e107bb96e500...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:28.738721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067308/publication.mdobserved 501f894a2f0da79e2e309078b70d0808...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:28.720242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067308/publication.txtobserved 5705167bcbd1323f233219a11f7f354e...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. |
|---|