OT-2026-000015043
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, two stage ejector, pulsed blow-off before set-down
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-2026-000015043) never changes.
Identity and time
| Publication number | OT-2026-000015043 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d096-767e-8d6f-75187e129645 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015043 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5cc2d060f31c3d7c5d3aef979920b4be87586de7c389a0aeb2955fdccf0ee540 |
|---|---|
| Markdown | 374ec016f47786e77cf8526ab22e250166c3c73c9e21c31932cc0a6efb46cbe6 |
| Publication page | fce9144994ee1f08feb924a8d266a90b0dd8f8aab729a0912201bdb0e9b86a4a |
| Manifest | 954513c9fc0b800b24821d97fb5c8220dbf0dcd23adfe46235368186890c243c |
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 | XgZRBFWQUkWysD+6L5jnD3Ih/KsBfOsJ1i9VU9L9I/JEFryUCrGWwrfbUB5Lgx/Ndzr5snfQfP93/NWdKROkBA== |
| 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
| 2026-09-17T12:07:01.565894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015043observed fce9144994ee1f08feb924a8d266a90b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:01.547501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015043/manifest.jsonobserved 954513c9fc0b800b24821d97fb5c8220...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:01.526986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015043/publication.mdobserved 374ec016f47786e77cf8526ab22e2501...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:01.504327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015043/publication.txtobserved 5cc2d060f31c3d7c5d3aef979920b4be...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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