Pith Number

pith:EINLG7CH

pith:2017:EINLG7CHHNCFP6MN3UMQBYSV72

not attested not anchored not stored refs pending

The Nature of the Faint Low-Frequency Radio Source Population

A. R. Taylor, D. A. Green, E. F. Ocran, M. Vaccari

arxiv:1702.04962 v2 · 2017-02-16 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EINLG7CHHNCFP6MN3UMQBYSV72}

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	2026-05-18T00:46:37.414409Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

221ab37c473b4457f98ddd1900e255febce8232a66f491c88557fe94efb68077

Aliases

arxiv: 1702.04962 · arxiv_version: 1702.04962v2 · doi: 10.48550/arxiv.1702.04962 · pith_short_12: EINLG7CHHNCF · pith_short_16: EINLG7CHHNCFP6MN · pith_short_8: EINLG7CH

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/EINLG7CHHNCFP6MN3UMQBYSV72 \
  | 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: 221ab37c473b4457f98ddd1900e255febce8232a66f491c88557fe94efb68077

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5cae0bf851821f6eddab440697df4892d1698ad335b312447c4e339123464fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-02-16T13:50:40Z",
    "title_canon_sha256": "caf65e40832e3a52c22d459d8303917450f5a93f1d14a5e6d424ebd26a6b1f78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.04962",
    "kind": "arxiv",
    "version": 2
  }
}