OT-2026-000066284
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000066284) never changes.
Identity and time
| Publication number | OT-2026-000066284 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc4-7f75-9245-f1de01c1cd47 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066284 |
| Status | PUBLIC |
Content hashes
| Canonical text | 73e171a8cbd21abf41d1d747b735cbc56f0a1d087c91a577ff59908c8a20a740 |
|---|---|
| Markdown | 0c7b54ec42ecd512b8448def88edd2250a3110800a6f7cac1acb8229b842fd5c |
| Publication page | 4e30c35ab72895fc08fb261d3b1b3f6bc1af1ef98408e292bd9ae77c0e4dd494 |
| Manifest | 05e0d4374e7150ad8e46a0ef5869b3fec93a9e5ad886c185419b1a3c00694ca3 |
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 | NY9tdLBrmFvM0gN3X6GaEf5p8kwL6+A9kP1t2LFbaCYnSzxRmoWXu3Ofdv7nix91xWpWDOiwfXxKdvkqS77CBQ== |
| 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
| 2026-09-17T10:33:27.829716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066284observed 4e30c35ab72895fc08fb261d3b1b3f6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:27.812789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066284/manifest.jsonobserved 05e0d4374e7150ad8e46a0ef5869b3fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:27.794525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066284/publication.mdobserved 0c7b54ec42ecd512b8448def88edd225...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:27.775039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066284/publication.txtobserved 73e171a8cbd21abf41d1d747b735cbc5...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. |
|---|