OT-2026-000015479
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, pulsed blow-off before 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-2026-000015479) never changes.
Identity and time
| Publication number | OT-2026-000015479 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef4a-7f01-9b38-4dfdadd3764d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015479 |
| Status | PUBLIC |
Content hashes
| Canonical text | 852e0aefa72b0a30b8f529a9760d59153677ede6ab57c8e680cbd87d508f5a26 |
|---|---|
| Markdown | 3f1f1f2938ce5ed54382dcada18b6cb26b64690c70e47de447cfeb7c2e0e9fec |
| Publication page | a51068169fafc7d284adb33cf1296d72cd1ae4b9023b005a82ec2ae6b8b75807 |
| Manifest | 84a041aec03b874ea5330e04a3a9ea86a4212f3a88e6bc87fc477c5a7287b33f |
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 | XM13tFfA2cO0HLYpXuNjV8lsUf0eiZsvP7xvtXPX7NfNi4XI0HnsKhg7jdxQBH7lva6lrMkIV2PNKAs11EcrDg== |
| 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
| 2026-09-17T12:06:14.252343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015479observed a51068169fafc7d284adb33cf1296d72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:14.231999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015479/manifest.jsonobserved 84a041aec03b874ea5330e04a3a9ea86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:14.212626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015479/publication.mdobserved 3f1f1f2938ce5ed54382dcada18b6cb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:14.193218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015479/publication.txtobserved 852e0aefa72b0a30b8f529a9760d5915...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. |
|---|