OT-2026-000022526
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, sustained 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-2026-000022526) never changes.
Identity and time
| Publication number | OT-2026-000022526 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fe-7b3e-b9a4-bcd2d3825ef0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022526 |
| Status | PUBLIC |
Content hashes
| Canonical text | c1157afa7a0f0f16973214a51c2b2bd17af17662abdf1f24b3d84dff44a1ace4 |
|---|---|
| Markdown | 827b298d97ac778960085b6611b5803e8de3245dcbdbb3b9aff52e30c7dd64ec |
| Publication page | 6f01da79d90d5cdd709e223ec5b47972d85e5f8a636024e4ec60b068b42fb709 |
| Manifest | b1f0f18930cc0bb488d97c7c8fa25c4ece2858c934f5a04456d03288f6fd8e0f |
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 | A3oIjXHrTgHYI8vNHenNsP5bZhT4xvIqb8qf/NTBEW0jZVAD/d2KHi1jOaHmoNArtxN3e9DLR7dTlqb49p7nDQ== |
| 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
| 2026-09-17T11:53:57.485524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022526observed 6f01da79d90d5cdd709e223ec5b47972...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:57.468163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022526/manifest.jsonobserved b1f0f18930cc0bb488d97c7c8fa25c4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:57.448835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022526/publication.mdobserved 827b298d97ac778960085b6611b5803e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:57.431095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022526/publication.txtobserved c1157afa7a0f0f16973214a51c2b2bd1...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. |
|---|