OT-2026-000014894
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000014894) never changes.
Identity and time
| Publication number | OT-2026-000014894 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d095-7111-9943-4601f8d9475a · 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-2026-000014894 |
| Status | PUBLIC |
Content hashes
| Canonical text | af3d6ad0745822f7c86dc93a490a3faa10b9cb8d3bc6bfe8025c1cda3c29d56d |
|---|---|
| Markdown | b2ac6d979078154366915b4bf7ca6ac9fc91528a391acab089bd32747eebd0fb |
| Publication page | 4304835e3242833fc54a7e1c8e61db89329f8db74a389eb0d2af68fc39b52ac2 |
| Manifest | a81e601e3d2bdb982bf36b3c58918fd25eb90c6eb883e6c62e52db8a4f2e7bd0 |
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 | dM8Q7PUcvbIpP9CIKRNtHazGeyRpdjxgEJKDB9aiPC1Qtat17hTbdvNmg5i6Ihu3arV6u7Phy+olG4YvKDuNDA== |
| 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
| 2026-09-17T12:06:49.443102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014894observed 4304835e3242833fc54a7e1c8e61db89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:49.426781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014894/manifest.jsonobserved a81e601e3d2bdb982bf36b3c58918fd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:49.409597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014894/publication.mdobserved b2ac6d979078154366915b4bf7ca6ac9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:49.392427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014894/publication.txtobserved af3d6ad0745822f7c86dc93a490a3faa...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. |
|---|