OT-2026-000067030
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000067030) never changes.
Identity and time
| Publication number | OT-2026-000067030 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fe-7a71-b9d2-50be8a3c6a3f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067030 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd9867ae33b3781d46bff91ee9880f422b44530c61d6410cfa07bbcd3de09501 |
|---|---|
| Markdown | 2c5cd797900078a1774229b869265f98268ad097244021b9cb29a4c2e00249c7 |
| Publication page | 682b80d8b3c2f944d33c51187eaa0b6f8ee82b97e477dccc52b75bf9c308b2d0 |
| Manifest | 2ee935c4b02cc1a09cd063f0bc174ad5b0f165c4014856811bafeeaee5264143 |
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 | MPhcheSBofJ7yzZODTeqzeLhsOTa/+XEFVHh9jesHCRLc5hUekfluaLZA34jWWoFwLestDMS2yq+RNdopv2aCQ== |
| 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
| 2026-09-17T10:32:15.940379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067030observed 682b80d8b3c2f944d33c51187eaa0b6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:15.920612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067030/manifest.jsonobserved 2ee935c4b02cc1a09cd063f0bc174ad5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:15.902082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067030/publication.mdobserved 2c5cd797900078a1774229b869265f98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:15.883091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067030/publication.txtobserved cd9867ae33b3781d46bff91ee9880f42...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. |
|---|