OT-2026-000024015
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, pump fed, 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-2026-000024015) never changes.
Identity and time
| Publication number | OT-2026-000024015 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed7-746c-b9bb-8d30b79b2d70 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024015 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c870b40906742653b61bc79b2a2aedaacb6c3b6f02182f6a31c566d462b21eb |
|---|---|
| Markdown | 2dc4bc9616871b785d5e507b07308ae4a5d0ff1d2d7aa8604d68b46e1c50b7fa |
| Publication page | c86baba834c31317e5a76b275ed70e94b50a10ca7b60715910323ccce5c943d8 |
| Manifest | 4a5da8de1a1cb256c050e78af7fa0d36bf573d7d677a638076c851e7bfecc61f |
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 | IkrfvoZsEFTWObNF7Xfc8/b8KOyebYgJkLpgdyLzQYtQ9I+Ad/ol6szXR0IVR8AP2IAOWpWIJu6YBNzNx7Y/DQ== |
| 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
| 2026-09-17T11:50:47.740037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024015observed c86baba834c31317e5a76b275ed70e94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:47.723562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024015/manifest.jsonobserved 4a5da8de1a1cb256c050e78af7fa0d36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:47.703548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024015/publication.mdobserved 2dc4bc9616871b785d5e507b07308ae4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:47.682869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024015/publication.txtobserved 5c870b40906742653b61bc79b2a2aeda...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. |
|---|