OT-2026-000015341
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000015341) never changes.
Identity and time
| Publication number | OT-2026-000015341 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef49-7aae-a14c-c4b693e03069 · 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-2026-000015341 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8792cba8951e7b57aa04c9ba4d7d81c9d2ddebdf431cd4ff1c36e12b53469d22 |
|---|---|
| Markdown | 9587ab6658c22f6dbf766700bce64692c76b892d77ee3d9985ccbfa363754994 |
| Publication page | 7a6c4cc069933111d12495c1cca3057dad5146680297a12513acaf612b94d9ec |
| Manifest | 91febb849d7fc72c4605dce2f0ffca027d1447478baece2eabd4f9cb55859b8e |
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 | 6iOaZgEWTOPsY2VYbhH9K+Q+TRyTWcWVZFI3+Icz7Xafz3NvtZebKsRLX2N0GbZHTprkVW7goLQ7+8Jc3dPQBA== |
| 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
| 2026-09-17T12:06:02.611901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015341observed 7a6c4cc069933111d12495c1cca3057d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:02.594221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015341/manifest.jsonobserved 91febb849d7fc72c4605dce2f0ffca02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:02.575068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015341/publication.mdobserved 9587ab6658c22f6dbf766700bce64692...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:02.554975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015341/publication.txtobserved 8792cba8951e7b57aa04c9ba4d7d81c9...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. |
|---|