OT-2026-000016201
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000016201) never changes.
Identity and time
| Publication number | OT-2026-000016201 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d11-7c6a-a01e-c40296c287df · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016201 |
| Status | PUBLIC |
Content hashes
| Canonical text | dd8e4a80cd1d1d9f9bca32b2b3de3731edb580c12cec3249f638bc02df4d791a |
|---|---|
| Markdown | 718e31f39363fb1761a1f048991543b7a10bdc9aea6b27925cce4331d0be4fba |
| Publication page | 75249f246bd9a906e438ea7ac90ad3f2b3431cb475e079c625e4478c84540d10 |
| Manifest | 4de70620c7030acd7e18b7442b4b6db70e0a1761e76f0c7ead9beec710a836a5 |
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 | 93X22q/5eXyKbCKnRYwAoX0pguCtIwlPNE+Sl5snp5V0Ex1mIiTBHLILbRgskudKHcWHa7iQSaEnqkm/yqBBBg== |
| 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
| 2026-09-17T12:03:39.580338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016201observed 75249f246bd9a906e438ea7ac90ad3f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:39.562649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016201/manifest.jsonobserved 4de70620c7030acd7e18b7442b4b6db7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:39.545756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016201/publication.mdobserved 718e31f39363fb1761a1f048991543b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:39.527157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016201/publication.txtobserved dd8e4a80cd1d1d9f9bca32b2b3de3731...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. |
|---|