OT-2026-000063625
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented 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-2026-000063625) never changes.
Identity and time
| Publication number | OT-2026-000063625 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-704e-a1c0-02215795f8ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063625 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3fe83fe7578fb6ff0a78d4416636decc297ffea6b7d74072a7740c582161d9b9 |
|---|---|
| Markdown | 79b67ebbf5ca4a8bf9f2e6e21c659d40f3a761121c5038b121191e282702ef79 |
| Publication page | c227b10e9e48da51f945f46b05865cfb94f20ee99a8f071ba65774436e1fc91d |
| Manifest | 8397d8d840ec05501edcd0d9430f31d9bc9e94a2112f79ce8715e0c7ee91a9c7 |
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 | COrRMMdS5kr5yBm7QeUlZTZu0agR3f3fKXHBa1Jnajg23KQsRu3QyiF+hM43R2tTIX3F19A20z5OQmIlECi9Cg== |
| 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
| 2026-09-17T10:37:39.190097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063625observed c227b10e9e48da51f945f46b05865cfb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:39.170923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063625/manifest.jsonobserved 8397d8d840ec05501edcd0d9430f31d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:39.151855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063625/publication.mdobserved 79b67ebbf5ca4a8bf9f2e6e21c659d40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:39.132528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063625/publication.txtobserved 3fe83fe7578fb6ff0a78d4416636decc...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. |
|---|