Pith Number

pith:4YATACYX

pith:2010:4YATACYXR4GFVLPGAQNRDZ2GI5

not attested not anchored not stored refs pending

On the classical theory of molecular optical activity

Alexei M. Frolov, David M. Wardlaw

arxiv:1009.0889 v3 · 2010-09-05 · physics.atom-ph · physics.optics · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4YATACYXR4GFVLPGAQNRDZ2GI5}

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	2026-05-18T04:37:32.865618Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e601300b178f0c5aade6041b11e74647660dd16bc7895b5048190ef968645c25

Aliases

arxiv: 1009.0889 · arxiv_version: 1009.0889v3 · doi: 10.48550/arxiv.1009.0889 · pith_short_12: 4YATACYXR4GF · pith_short_16: 4YATACYXR4GFVLPG · pith_short_8: 4YATACYX

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/4YATACYXR4GFVLPGAQNRDZ2GI5 \
  | 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: e601300b178f0c5aade6041b11e74647660dd16bc7895b5048190ef968645c25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96289ecc189aeb8b94c955718f4136b54a0591ca02d13c12f9f184fb935c29d4",
    "cross_cats_sorted": [
      "physics.optics",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2010-09-05T04:43:38Z",
    "title_canon_sha256": "c8a4e40652e005a085fd6a5dd0eea2ea8c5ee995e31a0a99f2e108d1c86ce1f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.0889",
    "kind": "arxiv",
    "version": 3
  }
}