OT-2026-000067489
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000067489) never changes.
Identity and time
| Publication number | OT-2026-000067489 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd9-7469-a3ae-4728f4367b3c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067489 |
| Status | PUBLIC |
Content hashes
| Canonical text | 367b5723e2d047329bf0afa1b0574b2b0c94af3be2b2dbe5f0fc5f3028c7d0a7 |
|---|---|
| Markdown | c4bf62ceb4f995d6f39f760b5945967b08ea20c0f7a0d09b731c0c944a2a9312 |
| Publication page | 90c051443ffd758841bdcc375ffe4c04e0b6a267b64c64a02e865679fadf9304 |
| Manifest | 4038781e9da627d681dbbbb691596c3bbb5152d4922c7077acc1010309730b7a |
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 | xEsA52w5Qc7k9lYRxE9nbEFaFIGbwTZ3nj7+P+RsT0gYEd3DD+MqZWsX9SWmG3HtRLAsBREezaR5zyUsN/OEAQ== |
| 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
| 2026-09-17T10:31:46.867026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067489observed 90c051443ffd758841bdcc375ffe4c04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:46.848998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067489/manifest.jsonobserved 4038781e9da627d681dbbbb691596c3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:46.829051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067489/publication.mdobserved c4bf62ceb4f995d6f39f760b5945967b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:46.805939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067489/publication.txtobserved 367b5723e2d047329bf0afa1b0574b2b...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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