OT-2026-000067645
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented 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-2026-000067645) never changes.
Identity and time
| Publication number | OT-2026-000067645 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bdb-7860-b4fb-c3cfe2a96493 · 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-2026-000067645 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d6824ce31e196ab8f4e48893d25cce6427b2733324cc264576fdcddda1c1964 |
|---|---|
| Markdown | 85d9c40fb3145e4892ecef4cfe3c083e9fdb2c3a28884e32e18660735f5cbc01 |
| Publication page | f44196692ce8dfe058bebfd2c95cf8b29d27d797879ce0d1e531e9e5d31993cf |
| Manifest | 3f0199dbb24df988ae9594a00a0ff3c374794c0bc160a0938ea2022c27ea5377 |
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 | gBHF3mAFTmaX0Ksezypx1F+5TQJ1G0SU55rsk02j6uL9PrUwTccbYQJRnirkbzY8HRhNNn2J27sCimdTp8bvDg== |
| 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
| 2026-09-17T10:31:58.356518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067645observed f44196692ce8dfe058bebfd2c95cf8b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:58.339733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067645/manifest.jsonobserved 3f0199dbb24df988ae9594a00a0ff3c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:58.322635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067645/publication.mdobserved 85d9c40fb3145e4892ecef4cfe3c083e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:58.304220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067645/publication.txtobserved 7d6824ce31e196ab8f4e48893d25cce6...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. |
|---|