Pith Number

pith:WC6L2JJB

pith:2004:WC6L2JJBQQDUXEPUBKJHWW7BVQ

not attested not anchored not stored refs pending

Stellar and gaseous abundances in M82

A. Comastri, L. Origlia, P. Ranalli, R. Maiolino

arxiv:astro-ph/0401361 v1 · 2004-01-19 · 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{WC6L2JJBQQDUXEPUBKJHWW7BVQ}

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.

Cited by

1 paper in Pith

Axion lines from nuclear de-excitations in galactic stellar populations

Receipt and verification

First computed	2026-07-04T16:42:52.058432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0bcbd252184074b91f40a927b5be1ac3d28f5e30f7e75fa1c3ce4ba1bbe8488

Aliases

arxiv: astro-ph/0401361 · arxiv_version: astro-ph/0401361v1 · doi: 10.48550/arxiv.astro-ph/0401361 · pith_short_12: WC6L2JJBQQDU · pith_short_16: WC6L2JJBQQDUXEPU · pith_short_8: WC6L2JJB

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/WC6L2JJBQQDUXEPUBKJHWW7BVQ \
  | 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: b0bcbd252184074b91f40a927b5be1ac3d28f5e30f7e75fa1c3ce4ba1bbe8488

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f35b3960df0442553fc7d000f01aff1653774fbde1c14e8da1afa7aff25149ad",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-01-19T11:25:57Z",
    "title_canon_sha256": "8a1c6b44ae1e5019578b797a67b2e2f6188eec100e1ef02e0aede831c2ab586d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0401361",
    "kind": "arxiv",
    "version": 1
  }
}