Pith Number

pith:CHZBSCES

pith:2023:CHZBSCESP6OWMOAGOZBT4P2UOJ

not attested not anchored not stored refs pending

Multispectral Imaging with Fresnel Lens

Khen Cohen, Tuval Kay

arxiv:2310.03625 v1 · 2023-10-05 · eess.IV · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CHZBSCESP6OWMOAGOZBT4P2UOJ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T06:57:35.838437Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11f21908927f9d66380676433e3f547260ba0c3256c3d3b65cf0f4ce2af1e4c6

Aliases

arxiv: 2310.03625 · arxiv_version: 2310.03625v1 · doi: 10.48550/arxiv.2310.03625 · pith_short_12: CHZBSCESP6OW · pith_short_16: CHZBSCESP6OWMOAG · pith_short_8: CHZBSCES

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/CHZBSCESP6OWMOAGOZBT4P2UOJ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 11f21908927f9d66380676433e3f547260ba0c3256c3d3b65cf0f4ce2af1e4c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85386a5ada1431cd08b0c7f78b7e099bbb6e119e453eedc98a9c957601880f9e",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2023-10-05T16:02:40Z",
    "title_canon_sha256": "7c22c121880c4668c53ea80b264c82f5b403e41f6afd43818f38a7baa63ecb39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.03625",
    "kind": "arxiv",
    "version": 1
  }
}