Pith Number

pith:EJXLDNMA

pith:2012:EJXLDNMAVGPBS6PQT42D36I4D4

not attested not anchored not stored refs pending

The Effects of Stellar Rotation. I. Impact on the Ionizing Spectra and Integrated Properties of Stellar Populations

Claus Leitherer, Daniel Schaerer, Emily M. Levesque, Georges Meynet, Sylvia Ekstrom

arxiv:1203.5109 v1 · 2012-03-22 · 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{EJXLDNMAVGPBS6PQT42D36I4D4}

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	2026-05-18T01:58:04.269059Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

226eb1b580a99e1979f09f343df91c1f1e1a3a50c231bb1a35e8c4d5aef3c2d1

Aliases

arxiv: 1203.5109 · arxiv_version: 1203.5109v1 · doi: 10.48550/arxiv.1203.5109 · pith_short_12: EJXLDNMAVGPB · pith_short_16: EJXLDNMAVGPBS6PQ · pith_short_8: EJXLDNMA

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/EJXLDNMAVGPBS6PQT42D36I4D4 \
  | 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: 226eb1b580a99e1979f09f343df91c1f1e1a3a50c231bb1a35e8c4d5aef3c2d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a94be7f2cf72b414de66afa4e149943ef833e7ba4c7c485bb8640181fa156ecd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-03-22T20:00:12Z",
    "title_canon_sha256": "66a0fbf016c29fbd750cba4eed448c4e903027a80f3d99f34767c526b5b482ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.5109",
    "kind": "arxiv",
    "version": 1
  }
}