Pith Number

pith:JS77AYIC

pith:2004:JS77AYICQCADG4UJDXQKYF6I5S

not attested not anchored not stored refs pending

A GLIMPSE of Star Formation in the Giant H II Region RCW 49

A. P. Marston, B. A. Whitney, B. L. Babler, C. Watson, D. P. Clemens, E. Churchwell, E. P. Mercer, F. Heitsch, H. A. Kobulnicky, J. M. Dickey, J. M. Jackson, J. R. Stauffer, J. S. Mathis, K. E. Devine, M. Cohen, M. G. Wolfire, M. J. Wolff, M. R. Meade, R. A. Benjamin, R. Indebetouw, S. R. Stolovy, T. M. Bania

arxiv:astro-ph/0406100 v1 · 2004-06-03 · 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{JS77AYICQCADG4UJDXQKYF6I5S}

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	2026-07-04T16:43:54.891639Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cbff0610280803372891de0ac17c8eca2e700d104a6373a02cb893cc5be8884

Aliases

arxiv: astro-ph/0406100 · arxiv_version: astro-ph/0406100v1 · doi: 10.48550/arxiv.astro-ph/0406100 · pith_short_12: JS77AYICQCAD · pith_short_16: JS77AYICQCADG4UJ · pith_short_8: JS77AYIC

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/JS77AYICQCADG4UJDXQKYF6I5S \
  | 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: 4cbff0610280803372891de0ac17c8eca2e700d104a6373a02cb893cc5be8884

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37db7d0d7d736abb5494cf1dbe3b0d7f6eada89ea0f91ff99f63409ab0ccd815",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-06-03T20:58:33Z",
    "title_canon_sha256": "9338e86f596a6621c48e4af13a00b9048c7fdb3d1f23c7b35cb5d3b485b72cdf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0406100",
    "kind": "arxiv",
    "version": 1
  }
}