OT-2026-000058501
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum 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-2026-000058501) never changes.
Identity and time
| Publication number | OT-2026-000058501 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39b-7e2a-8d02-8834a5a4a5c3 · 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-2026-000058501 |
| Status | PUBLIC |
Content hashes
| Canonical text | cfecdebb3efbc5156aa517e23f7c892e285080914115ab7f2c8e5d0e1bdbdb27 |
|---|---|
| Markdown | e948c76e5f2f8cdd8549dfbb2ad099f5c88e490914955f9bf6aa77738df3dd96 |
| Publication page | 09e73300c208ad90d8da43c89bbe80e455f6a0e2c5b39c6e5e662e52066f2d97 |
| Manifest | 3f3d3a1e85688a577655f3bdbcbc930722d4385a15fc1a14c03033514a23d4aa |
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 | 36ppEadlp7QOfZKdlh/Pf9qXWKMJhhorUmoCW/msBs4iF675kITpzJWwa7+d1/0P+QR54r1DoxwcIiSmAHlMDw== |
| 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
| 2026-09-17T10:46:57.507259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058501observed 09e73300c208ad90d8da43c89bbe80e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:57.486768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058501/manifest.jsonobserved 3f3d3a1e85688a577655f3bdbcbc9307...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:57.470282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058501/publication.mdobserved e948c76e5f2f8cdd8549dfbb2ad099f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:57.452852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058501/publication.txtobserved cfecdebb3efbc5156aa517e23f7c892e...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. |
|---|