Pith Number

pith:A55M5D24

pith:2012:A55M5D242UA2G43M554PFVLEGK

not attested not anchored not stored refs pending

Polarized line formation with J-state interference in the presence of magnetic fields: A heuristic treatment of collisional frequency redistribution

H. N. Smitha, J. O. Stenflo, K. N. Nagendra, M. Sampoorna

arxiv:1209.0243 v1 · 2012-09-03 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A55M5D242UA2G43M554PFVLEGK}

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

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	2026-05-18T01:54:48.313357Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

077ace8f5cd501a3736cef78f2d564328080fe923e468f64df623d10c5627fab

Aliases

arxiv: 1209.0243 · arxiv_version: 1209.0243v1 · doi: 10.48550/arxiv.1209.0243 · pith_short_12: A55M5D242UA2 · pith_short_16: A55M5D242UA2G43M · pith_short_8: A55M5D24

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/A55M5D242UA2G43M554PFVLEGK \
  | 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: 077ace8f5cd501a3736cef78f2d564328080fe923e468f64df623d10c5627fab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "796218a6474519a85a57eb27a5db2431dc67f9e36942bf908c3516a61058ce32",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-09-03T04:41:44Z",
    "title_canon_sha256": "4667e602925f1761237ce3878163dce15a537fcaf692cb90d08ebbf4a661e50e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.0243",
    "kind": "arxiv",
    "version": 1
  }
}