OT-2026-000046108
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, pulsed blow-off 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-2026-000046108) never changes.
Identity and time
| Publication number | OT-2026-000046108 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-032b-74eb-869b-0f308ae85958 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046108 |
| Status | PUBLIC |
Content hashes
| Canonical text | f8b614940a36aa2440a7199294aee5b43d7372594804ca06c13e900e2503dab7 |
|---|---|
| Markdown | b8e505b260ac3c19570087b1e170f3873682b1cd8113e70ca56384ed201725f3 |
| Publication page | c696d10534b6446e68e8169320439f872454def5b6f1476548374b68985fc422 |
| Manifest | 66104361f0ec7ebe3339c7e502c24b5bfb0c4e9351e1215eb90b7e93f4e6c269 |
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 | iR52fQ7xy0UVb9GuyO1AVFgNTIn9NeDcuR7gywl62Qsq6lIBGheWp1qnDkNYwtduDkF7Q6GjTH0315SbMrzFAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:09:05.255752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046108observed c696d10534b6446e68e8169320439f87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:05.237908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046108/manifest.jsonobserved 66104361f0ec7ebe3339c7e502c24b5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:05.218276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046108/publication.mdobserved b8e505b260ac3c19570087b1e170f387...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:05.199363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046108/publication.txtobserved f8b614940a36aa2440a7199294aee5b4...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. |
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