Pith Number

pith:J4H4GN2J

pith:2003:J4H4GN2JWWYLKGMMGJENS726IE

not attested not anchored not stored refs pending

Multi-frequency polarimetry of the Galactic radio background around 350 MHz: I. A region in Auriga around l = 161, b = 16

(2) ASTRON, Ger de Bruyn (2) ((1) Leiden, Marijke Haverkorn (1), Netherlands, Netherlands), Peter Katgert (1)

arxiv:astro-ph/0303575 v1 · 2003-03-26 · 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{J4H4GN2JWWYLKGMMGJENS726IE}

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

Early phases of star formation with SKAO: synchrotron emission from dense starless cores in molecular clouds

Receipt and verification

First computed	2026-05-18T04:21:41.557941Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f0fc33749b5b0b5198c3248d97f5e413fb61a86471e47eb8be23b6f67e2aca6

Aliases

arxiv: astro-ph/0303575 · arxiv_version: astro-ph/0303575v1 · doi: 10.48550/arxiv.astro-ph/0303575 · pith_short_12: J4H4GN2JWWYL · pith_short_16: J4H4GN2JWWYLKGMM · pith_short_8: J4H4GN2J

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/J4H4GN2JWWYLKGMMGJENS726IE \
  | 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: 4f0fc33749b5b0b5198c3248d97f5e413fb61a86471e47eb8be23b6f67e2aca6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "359bedb73efda5de461251fd118c3b1defe7f7f7d971bd256313248143114a6b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-03-26T17:52:12Z",
    "title_canon_sha256": "d70a68434e7b8f8b50c0dd08994551d1cde21572859529cbc08cdbe3d644d08e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0303575",
    "kind": "arxiv",
    "version": 1
  }
}