Pith Number

pith:UBKRXLSU

pith:2012:UBKRXLSUQYKAROBRFIMRFWZAIC

not attested not anchored not stored refs pending

Continuum Halos in Nearby Galaxies -- an EVLA Survey (CHANG-ES) -- II: First Results on NGC 4631

Arpad Miskolczi, A. W. Strong, D. J. Saikia, E. J. Murphy, George Heald, Jayanne English, Jiang-Tao Li, Judith Irwin, Marita Krause, Megan Johnson, Philip Schmidt, Q. Daniel Wang, R. A. Benjamin, Rainer Beck, Ralf-Juergen Dettmar, Rene Walterbos, Richard J. Rand, Richard N. Henriksen, Silvia Carolina Mora, Theresa Wiegert, Tom Oosterloo, Troy A. Porter

arxiv:1205.5771 v2 · 2012-05-25 · astro-ph.GA · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UBKRXLSUQYKAROBRFIMRFWZAIC}

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	2026-05-18T01:57:17.101771Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0551bae54861408b8312a1912db204099698657c98985e11bf8cbf7fce12071

Aliases

arxiv: 1205.5771 · arxiv_version: 1205.5771v2 · doi: 10.48550/arxiv.1205.5771 · pith_short_12: UBKRXLSUQYKA · pith_short_16: UBKRXLSUQYKAROBR · pith_short_8: UBKRXLSU

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/UBKRXLSUQYKAROBRFIMRFWZAIC \
  | 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: a0551bae54861408b8312a1912db204099698657c98985e11bf8cbf7fce12071

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ee2c3dde089800ad14e22db5355faa3e99ff965fcb87e2df32cb35414352859",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-05-25T18:33:20Z",
    "title_canon_sha256": "3380b5d3e34eb5bad18420eb6f9d0783b00f6f4c6fbf52285e81b9d8052d117c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.5771",
    "kind": "arxiv",
    "version": 2
  }
}