OT-2026-000015014
Publication integrity record
Four pad foam vacuum gripper, four 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-2026-000015014) never changes.
Identity and time
| Publication number | OT-2026-000015014 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d096-7263-97ff-86db8f90281d · 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-2026-000015014 |
| Status | PUBLIC |
Content hashes
| Canonical text | 13da53427db9fe5bf030fa8ded1fd8c3977670bff4e87a0767e5d6f0de9cddab |
|---|---|
| Markdown | 4ea4523ca6e58b136a7a7f577d14872f00fe63ea6e4a93c89e3e52fd31cf04e1 |
| Publication page | 6167f4f5f044707547bebedd800f472cc7e83d0d828f49635b6968bb2c55af3c |
| Manifest | 8b4e83b7b8b7e8088feeac10123caf4aedebeb02610c842f36d2a033fbcecdae |
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 | b/B1g59N2v51V8RlleQEwp6AlUrM6kRkxIZV0YH/BxbSpiSulFhkKfOKhoa2IQrFLWYPrOi4NaWuUB//qfs9BA== |
| 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
| 2026-09-17T12:06:59.153444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015014observed 6167f4f5f044707547bebedd800f472c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:59.136276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015014/manifest.jsonobserved 8b4e83b7b8b7e8088feeac10123caf4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:59.118543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015014/publication.mdobserved 4ea4523ca6e58b136a7a7f577d14872f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:59.098962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015014/publication.txtobserved 13da53427db9fe5bf030fa8ded1fd8c3...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. |
|---|