OT-2026-000033800
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, sustained 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-2026-000033800) never changes.
Identity and time
| Publication number | OT-2026-000033800 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a391-7d23-b39b-e8df07fc6b09 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033800 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb679cef5858e1cdee030fb0fc4f2b3fe46c8b22f27bc48e044069dd4197ff59 |
|---|---|
| Markdown | af85a3f4577ee988ed11bb46ecd05262df7b74ffa735a0d11fa886f422a52e80 |
| Publication page | 4a47cd0f37aa1582fb310725a517d3c8fd9b8538fafaf042affb0568a0d4787c |
| Manifest | 491b43b1e34db206663b68f3119d6b4f935608e74ba5b33091a9258945a655bd |
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 | DXYyNjXW85QDve6pngRz0B/Dtbf7UmionPLl5P4pbhKufzT2nAgk3R5io9E1MoiwZl6DAzjyoGSag1GgL3g4Bw== |
| 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
| 2026-09-17T11:31:50.603784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033800observed 4a47cd0f37aa1582fb310725a517d3c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:50.587077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033800/manifest.jsonobserved 491b43b1e34db206663b68f3119d6b4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:50.567495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033800/publication.mdobserved af85a3f4577ee988ed11bb46ecd05262...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:50.550108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033800/publication.txtobserved fb679cef5858e1cdee030fb0fc4f2b3f...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. |
|---|