Pith Number

pith:BIT3MI25

pith:2016:BIT3MI25VA2YJLXVG3MUE3JHV7

not attested not anchored not stored refs pending

Enhanced methods for computing spectra from CO5BOLD models using Linfor3D. Molecular bands in metal-poor stars

A. J. Gallagher, B. Freytag, E. Caffau, H.-G. Ludwig, M. Steffen, P. Bonifacio

arxiv:1610.04427 v1 · 2016-10-14 · 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{BIT3MI25VA2YJLXVG3MUE3JHV7}

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	2026-05-18T01:02:15.262174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a27b6235da83584aef536d9426d27afe5fd64d2acd24fa5f4cad7ad1cd95088

Aliases

arxiv: 1610.04427 · arxiv_version: 1610.04427v1 · doi: 10.48550/arxiv.1610.04427 · pith_short_12: BIT3MI25VA2Y · pith_short_16: BIT3MI25VA2YJLXV · pith_short_8: BIT3MI25

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/BIT3MI25VA2YJLXVG3MUE3JHV7 \
  | 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: 0a27b6235da83584aef536d9426d27afe5fd64d2acd24fa5f4cad7ad1cd95088

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8a23c0f4d1127f38254ce461cc3a8f976f4e91e434d881a08bcade0b57656c2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-10-14T12:22:52Z",
    "title_canon_sha256": "24ef7a4b1d9aee7f6cda5cf801246dfd60c0b01ad3efa4cd36fe8609486960ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.04427",
    "kind": "arxiv",
    "version": 1
  }
}