OT-2026-000014615
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, two stage ejector, 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-2026-000014615) never changes.
Identity and time
| Publication number | OT-2026-000014615 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d092-7241-9fda-520633cf40b1 · 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-2026-000014615 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2598e1cb74023b942c2892d54143cf7c14b4d9d0aa661fec365fc9964f9e55a0 |
|---|---|
| Markdown | 6c6c5ec404c534d8cfdc73496185305cf1b17ea9390a9cb6451459a67c16c23d |
| Publication page | 36dfd046455880aecab34aef65c9f1b0caa5180a4e82761e5ad4239d1c59629c |
| Manifest | 477885653a002dd705da15bfce58241b4b030dd9000b3c3e6c7d0ba746898b2a |
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 | 0DSm/ut4K5oe5jHGxrqLBAoiOggTvCOwzS0kecYRk/ajBc+CZWeUhIqYlpEqr7BbNvzZPfmJOyC3y4C/cTOXDQ== |
| 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
| 2026-09-17T12:06:25.496794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014615observed 36dfd046455880aecab34aef65c9f1b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:25.477730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014615/manifest.jsonobserved 477885653a002dd705da15bfce58241b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:25.459215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014615/publication.mdobserved 6c6c5ec404c534d8cfdc73496185305c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:25.440408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014615/publication.txtobserved 2598e1cb74023b942c2892d54143cf7c...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. |
|---|