Pith Number

pith:33S2VLHD

pith:2013:33S2VLHDNTJPYKU3VIQYYDKACQ

not attested not anchored not stored refs pending

Multi-dimensional radiative transfer to analyze Hanle effect in Ca {\sc ii} K line at 3933 \AA\,

K. N. Nagendra, L. S. Anusha

arxiv:1308.3437 v1 · 2013-08-15 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{33S2VLHDNTJPYKU3VIQYYDKACQ}

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	2026-05-18T03:15:54.606690Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dee5aaace36cd2fc2a9baa218c0d4014165ea5c1c50d45002ad1fd00034bede4

Aliases

arxiv: 1308.3437 · arxiv_version: 1308.3437v1 · doi: 10.48550/arxiv.1308.3437 · pith_short_12: 33S2VLHDNTJP · pith_short_16: 33S2VLHDNTJPYKU3 · pith_short_8: 33S2VLHD

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/33S2VLHDNTJPYKU3VIQYYDKACQ \
  | 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: dee5aaace36cd2fc2a9baa218c0d4014165ea5c1c50d45002ad1fd00034bede4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6fc56f701044f95f934181140c5849b13e7edaf384335c021dbc88fdf9cdc22",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-08-15T15:33:47Z",
    "title_canon_sha256": "8bee97ab6292e2bf3f65ba1d6a1424c3d356ecf7c05ebdb9d22b8d95242cffd3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.3437",
    "kind": "arxiv",
    "version": 1
  }
}