OT-2026-000014817
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, 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-2026-000014817) never changes.
Identity and time
| Publication number | OT-2026-000014817 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d094-7d55-9c75-573b39dc1a72 · 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-2026-000014817 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2714d71b55053e8cda2c8dda3d49a7be4d2e0639bfdf30f21b77a6b5e884ffd6 |
|---|---|
| Markdown | 3a692848bf987a5ef821d5aef9bbb328b0393ed7e27d4c12627f10e77624b890 |
| Publication page | 233cb102f7ef8015e64051f3d4bca4a1fef5616dd367beb31b557fd0c6ed047d |
| Manifest | 4a69ab68f8996007f7c2c872d93a3b4d3c2eaf51da8ad7cb7ffdad270382cf5d |
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 | cMu7DvF7ic6I+sUe/4NHsr0d0VwOOxZCnHu0QeWULwTD2t/vWii+rLxtTqxnLnU+CsjsPcS0ll0lKdSRoFklCQ== |
| 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
| 2026-09-17T12:06:43.066050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014817observed 233cb102f7ef8015e64051f3d4bca4a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:43.047971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014817/manifest.jsonobserved 4a69ab68f8996007f7c2c872d93a3b4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:43.028271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014817/publication.mdobserved 3a692848bf987a5ef821d5aef9bbb328...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:43.008943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014817/publication.txtobserved 2714d71b55053e8cda2c8dda3d49a7be...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. |
|---|