Pith Number

pith:ZW46VV46

pith:2003:ZW46VV46BQVLZT7FHARMQDVZRQ

not attested not anchored not stored refs pending

The red tail of carbon stars in the LMC: Models meet 2MASS and DENIS observations

C. Chiosi, L. Girardi, P. Marigo

arxiv:astro-ph/0302601 v1 · 2003-02-28 · astro-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{ZW46VV46BQVLZT7FHARMQDVZRQ}

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	2026-05-18T04:21:41.672449Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdb9ead79e0c2abccfe53822c80eb98c372c904044411f64c5af9f7d86300eb6

Aliases

arxiv: astro-ph/0302601 · arxiv_version: astro-ph/0302601v1 · doi: 10.48550/arxiv.astro-ph/0302601 · pith_short_12: ZW46VV46BQVL · pith_short_16: ZW46VV46BQVLZT7F · pith_short_8: ZW46VV46

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/ZW46VV46BQVLZT7FHARMQDVZRQ \
  | 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: cdb9ead79e0c2abccfe53822c80eb98c372c904044411f64c5af9f7d86300eb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23e0f148c5438faf53d6ed428d07a3996c78e2eee6bedefbafe870cf0696b8e3",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-02-28T16:13:42Z",
    "title_canon_sha256": "8242c3e7394193e26a095edc1a5dad0f49cfc14b31870ee0f9f40990a5f15c45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0302601",
    "kind": "arxiv",
    "version": 1
  }
}