Pith Number

pith:NE32ESSF

pith:2000:NE32ESSFNLZ3WU4HCEGB52NXAA

not attested not anchored not stored refs pending

VLA HI Zeeman Observations Toward the W49 Complex

2), (2) University of Kentucky), C. L. Brogan (1, T. H. Troland (2) ((1) National Radio Astronomy Observatory

arxiv:astro-ph/0011581 v1 · 2000-11-30 · 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{NE32ESSFNLZ3WU4HCEGB52NXAA}

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

2 papers in Pith

Measuring Magnetic Field Strengths in Galactic Star-forming Regions via the Zeeman Effect with the SKA

BISTRO Survey: Gravity-Dominated and Magnetically Regulated Star Formation in M17 SW

Receipt and verification

First computed	2026-07-04T16:17:42.308134Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6937a24a456af3bb5387110c1ee9b700097da2a01998f8088d564a439a2d4dec

Aliases

arxiv: astro-ph/0011581 · arxiv_version: astro-ph/0011581v1 · doi: 10.48550/arxiv.astro-ph/0011581 · pith_short_12: NE32ESSFNLZ3 · pith_short_16: NE32ESSFNLZ3WU4H · pith_short_8: NE32ESSF

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/NE32ESSFNLZ3WU4HCEGB52NXAA \
  | 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: 6937a24a456af3bb5387110c1ee9b700097da2a01998f8088d564a439a2d4dec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f63fe7e5bd5ba121a3527796205fd93b9f2abc087d60e73f323f8f5cee94e2ae",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-11-30T21:23:00Z",
    "title_canon_sha256": "743a1da9b9e95dc39ed34c340226faffd79cb461cbe0f82e40ef2da268f56c81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0011581",
    "kind": "arxiv",
    "version": 1
  }
}