OT-2026-000063042
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, 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-2026-000063042) never changes.
Identity and time
| Publication number | OT-2026-000063042 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a9-7bc8-b848-4ea3dd5dcfc5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063042 |
| Status | PUBLIC |
Content hashes
| Canonical text | 364e4269355c83005c875e4c2920b1a3ba03fee41e94856b4a411f3229cb6891 |
|---|---|
| Markdown | 47417b5cad80786647ea3ed25d037ed5d120bf07954d8c1f2d19b3041d656872 |
| Publication page | 8b1a45d0ab1c79a2d4bf21098043ada608477190cc5858d2ec57306e0de9f357 |
| Manifest | 9cf479a1337f4f7c63c92c4eaa8e2dd247c9efa64e4841add4e69a7cfbbcf9e2 |
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 | 97x2GJOkNdB8yqbYpOksCFe/dEdaIRLuH5/UkY+tK3xGIzCCGfKAQ6Dk9wZ5t4LEXo5/OtRKsG0dqz0HUgUiBg== |
| 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
| 2026-09-17T10:40:42.319261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063042observed 8b1a45d0ab1c79a2d4bf21098043ada6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:42.295365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063042/manifest.jsonobserved 9cf479a1337f4f7c63c92c4eaa8e2dd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:42.274547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063042/publication.mdobserved 47417b5cad80786647ea3ed25d037ed5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:42.254793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063042/publication.txtobserved 364e4269355c83005c875e4c2920b1a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:47.992615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063042observed 8b1a45d0ab1c79a2d4bf21098043ada6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:47.974060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063042/manifest.jsonobserved 9cf479a1337f4f7c63c92c4eaa8e2dd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:47.955763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063042/publication.mdobserved 47417b5cad80786647ea3ed25d037ed5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:47.938470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063042/publication.txtobserved 364e4269355c83005c875e4c2920b1a3...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. |
|---|