Pith Number

pith:AZTYOGXX

pith:2009:AZTYOGXX5YVUIAXEIDJXMAQEN2

not attested not anchored not stored refs pending

The Strongest 100 Point Radio Sources in the LMC at 1.4 GHz

A. Y. De Horta, E. J. Crawford, J. L. Payne, L. A. Tauber, M. D. Filipovic

arxiv:0901.3603 v3 · 2009-01-23 · 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{AZTYOGXX5YVUIAXEIDJXMAQEN2}

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	2026-05-18T02:14:56.172498Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0667871af7ee2b4402e440d37602046eacf3d6074ca15e70856c42a05fea947e

Aliases

arxiv: 0901.3603 · arxiv_version: 0901.3603v3 · doi: 10.48550/arxiv.0901.3603 · pith_short_12: AZTYOGXX5YVU · pith_short_16: AZTYOGXX5YVUIAXE · pith_short_8: AZTYOGXX

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/AZTYOGXX5YVUIAXEIDJXMAQEN2 \
  | 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: 0667871af7ee2b4402e440d37602046eacf3d6074ca15e70856c42a05fea947e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "235140126664a773c82d2eb2b871377ff8a777f3d506e8553e376cda5642184b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-01-23T05:01:00Z",
    "title_canon_sha256": "d74b77ea1877b727efb6efe471cc9890ace9b15a6c022b1b13e62f28d0032ee3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.3603",
    "kind": "arxiv",
    "version": 3
  }
}