OT-2026-000014904
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, pulsed blow-off before set-down
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-2026-000014904) never changes.
Identity and time
| Publication number | OT-2026-000014904 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d095-7361-978f-29930f2cd67b · 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-2026-000014904 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ec331d4b4c36ff560aebba72ee81ee37c7d7baf7bada334bcaacd4555b15119 |
|---|---|
| Markdown | 64eecc88b0d23071e3dfbed967a77024d05427c982122470ec86805c1a00ec65 |
| Publication page | 386e3b06098fbd5908a80b8b5d64ca985d75958ce43a1576f1101c9a9892701a |
| Manifest | 3bda554c01d3d3f2f24b78825d94431458da3c4a6f110f3b4c2db2a5dced7d35 |
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 | 2NHkxkPOKy0nm/R7b3S4HlPogvpQavsk6bztrdnU0sHpsp8S5/978OgtSe3i+2kN+wjcJ98zG4qmDp7DY6gcCQ== |
| 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
| 2026-09-17T12:06:50.207370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014904observed 386e3b06098fbd5908a80b8b5d64ca98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:50.188058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014904/manifest.jsonobserved 3bda554c01d3d3f2f24b78825d944314...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:50.169591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014904/publication.mdobserved 64eecc88b0d23071e3dfbed967a77024...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:50.149006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014904/publication.txtobserved 5ec331d4b4c36ff560aebba72ee81ee3...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. |
|---|