OT-2026-000012419
Publication integrity record
Foam pad vacuum gripper, three zone face, 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-2026-000012419) never changes.
Identity and time
| Publication number | OT-2026-000012419 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f6-7965-b30e-63b7fc3454df · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012419 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0a08e2afa95e0a9037c2a2c275dd7639062e6e01033bcbe3c7b31f4c328a6e1 |
|---|---|
| Markdown | 66eff90fcb179fe642ba32b8e99981b14ac5f8824866191ceb3f1aab8eccfa3e |
| Publication page | 74398b5e2e1f723e8bda33ed99519d298e1a5b5c08393c3db12ab0250b5a6d33 |
| Manifest | 2e7c9ee1a7f62b2bf61657d1fb798e484d838fb86baf3960d421b7ce3880b8cf |
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 | OAkOUHod3pxmkrZNvnv8DcQKT/DDefhzd2KsIfM2lHdQm58LGzqm1xw4ICcAm5qnUHv2E4+FTyS3ISlNHozKAA== |
| 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
| 2026-09-17T12:11:54.916607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012419observed 74398b5e2e1f723e8bda33ed99519d29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:54.899402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012419/manifest.jsonobserved 2e7c9ee1a7f62b2bf61657d1fb798e48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:54.871677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012419/publication.mdobserved 66eff90fcb179fe642ba32b8e99981b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:54.845528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012419/publication.txtobserved b0a08e2afa95e0a9037c2a2c275dd763...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. |
|---|