OT-2026-000017044
Publication integrity record
Single bellows cup vacuum gripper, 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-2026-000017044) never changes.
Identity and time
| Publication number | OT-2026-000017044 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591b-732c-9ceb-d3205e85a89f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017044 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0677a99831675a5af5487d0d26d5e6ded872da2e77da28f02895a2325fb097ed |
|---|---|
| Markdown | 9e2ff4367f2aa45f47c457e67093db522ef82726e613fb29eeca415791bddc7e |
| Publication page | c5818f2603580c81056dba76229ba768d643e05bce60c41a5646db7b10555e53 |
| Manifest | 4e191d32edf73a7e53670f26f62444bfde7585b233b1a6233c5db70791bc2292 |
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 | cSxqP2v6Vk6W48Ai9kHd+mz7TAeG2yzmCV8P4ri3DUiTcdmMag3GHVvEQLGocMm2JtQEDSldE0+1wx9e20t1Bg== |
| 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
| 2026-09-17T12:03:27.538175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017044observed c5818f2603580c81056dba76229ba768...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:27.518453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017044/manifest.jsonobserved 4e191d32edf73a7e53670f26f62444bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:27.496915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017044/publication.mdobserved 9e2ff4367f2aa45f47c457e67093db52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:27.479484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017044/publication.txtobserved 0677a99831675a5af5487d0d26d5e6de...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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