OT-2026-000076414
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented before 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-2026-000076414) never changes.
Identity and time
| Publication number | OT-2026-000076414 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a70-729b-a06e-93ce5914c796 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076414 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a3172ec8aecddcd64c2cd71e2751d434a481eb81bae780c0279aa254114a431 |
|---|---|
| Markdown | 4fb8f6c88c2987a7ee21e823a041409d47a51937eca5f97edd071904bba1b97b |
| Publication page | e6d3b15980bd0f7d8007f6bf765da688775129b613f9b739df37ff89a78cd83b |
| Manifest | d58cf1afd534057fde116a5e3e0b8260b241b19b5cc0f276d4a77bc3256eac21 |
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 | UR9OKgKVHW0zg6OwUvqBTTE/3MSpJY5s02U6IT10Zn8ZizBFT2pRn+a9dmd7Iwz4xVa0NaVD0h6K2r13CQBZCA== |
| 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
| 2026-09-17T10:12:22.196975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076414observed e6d3b15980bd0f7d8007f6bf765da688...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:22.057856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076414/manifest.jsonobserved d58cf1afd534057fde116a5e3e0b8260...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:22.038446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076414/publication.mdobserved 4fb8f6c88c2987a7ee21e823a041409d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:22.016959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076414/publication.txtobserved 2a3172ec8aecddcd64c2cd71e2751d43...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. |
|---|