Pith Number

pith:FITQX32A

pith:2005:FITQX32A7UWJFSMVKBRVH3VWPW

not attested not anchored not stored refs pending

Spatially Resolved Low Frequency VLA observations of the Supernova Remnant 3C 391

C. L. Brogan, & K. K. Dyer, N. E. Kassim, T. J. Lazio

arxiv:astro-ph/0503061 v1 · 2005-03-02 · 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{FITQX32A7UWJFSMVKBRVH3VWPW}

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

Supernova remnants in the new radio astronomy era

Receipt and verification

First computed	2026-07-04T15:26:28.175350Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a270bef40fd2c92c995506353eeb67dad60a582a1c629975d1a20771670b577

Aliases

arxiv: astro-ph/0503061 · arxiv_version: astro-ph/0503061v1 · doi: 10.48550/arxiv.astro-ph/0503061 · pith_short_12: FITQX32A7UWJ · pith_short_16: FITQX32A7UWJFSMV · pith_short_8: FITQX32A

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/FITQX32A7UWJFSMVKBRVH3VWPW \
  | 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: 2a270bef40fd2c92c995506353eeb67dad60a582a1c629975d1a20771670b577

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b94ae6465ef58e4f223809495a9ad79bdc74e718a0ebd5af2b2115525533a403",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-03-02T23:58:33Z",
    "title_canon_sha256": "ecb3977f92ab1b12f227941bfc3125549dd27c0c29ba059e9d72f7c45ae1086c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0503061",
    "kind": "arxiv",
    "version": 1
  }
}