OT-2026-000009639
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single 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-2026-000009639) never changes.
Identity and time
| Publication number | OT-2026-000009639 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7563-7d10-a956-eaad6a8a6198 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009639 |
| Status | PUBLIC |
Content hashes
| Canonical text | a6a1a246433dd21163c57ab72d5c4bbcee904a13671ae7a6519ba27ad3401a1f |
|---|---|
| Markdown | 6b2746596c49f50e4057c12e5795fec88df76335b99b4785a3b69b8d07e62d6a |
| Publication page | 47fb6b7a1e80245eb8ff81e285b8f1b2e119c1df1a69441480b86a9b3ddbb941 |
| Manifest | 8d4ce519e4315d13424c2d9bd322e2179c4df4c2d04cce0078cf7bc284de8b98 |
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 | zU0fX7CQfUICh5DgOEliUJMklKeG8e/v8SZ4I3U/I28gSoFkQPJMqmM4H3vDK35j6wIzg15OStP9obqGx9AnAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:06.155892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009639observed 47fb6b7a1e80245eb8ff81e285b8f1b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:06.134123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009639/manifest.jsonobserved 8d4ce519e4315d13424c2d9bd322e217...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:06.115581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009639/publication.mdobserved 6b2746596c49f50e4057c12e5795fec8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:06.093427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009639/publication.txtobserved a6a1a246433dd21163c57ab72d5c4bbc...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. |
|---|