OT-2026-000058277
Publication integrity record
Two cup vacuum gripper, two 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-2026-000058277) never changes.
Identity and time
| Publication number | OT-2026-000058277 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f398-7f77-b997-c50befebd721 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058277 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8a61bd1da269831428c61c2d95ca31d41a7366ccabb439b1c30171ce4bee834c |
|---|---|
| Markdown | 5a50bf0f38a995d93cd9d0b76ed3f498d3303e82da9b0ad3e9a9b040fe37c740 |
| Publication page | 6ca27cc0526cffad115c72c97bd569777be598e5bd9998436a253afdb8676f8b |
| Manifest | 87e16427e44b64af431472530835c8644e977fa3c67c613eccfc386c3231fadb |
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 | 9K8guNv4BQnroM2/zfMY3Dnp1xwVpFx2DJLCntFqLJP+NuSc/JnKje4nanoT8MD1m3bpSuyZv1rONNX5+kAJDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:40.010728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058277observed 6ca27cc0526cffad115c72c97bd56977...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:39.992580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058277/manifest.jsonobserved 87e16427e44b64af431472530835c864...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:39.975974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058277/publication.mdobserved 5a50bf0f38a995d93cd9d0b76ed3f498...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:39.959213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058277/publication.txtobserved 8a61bd1da269831428c61c2d95ca31d4...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. |
|---|