Pith Number

pith:URIJZFIM

pith:2014:URIJZFIMBYCIFLTYN3MVESVXGM

not attested not anchored not stored refs pending

Evolution in the bias of faint radio sources to z ~ 2.2

K. McAlpine, M. J. Jarvis, S. N. Lindsay

arxiv:1403.0882 v1 · 2014-03-04 · 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{URIJZFIMBYCIFLTYN3MVESVXGM}

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	2026-05-18T01:44:20.143215Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4509c950c0e0482ae786ed9524ab733196b9bc1d17bbcc9bb2690544c684cbf

Aliases

arxiv: 1403.0882 · arxiv_version: 1403.0882v1 · doi: 10.48550/arxiv.1403.0882 · pith_short_12: URIJZFIMBYCI · pith_short_16: URIJZFIMBYCIFLTY · pith_short_8: URIJZFIM

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/URIJZFIMBYCIFLTYN3MVESVXGM \
  | 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: a4509c950c0e0482ae786ed9524ab733196b9bc1d17bbcc9bb2690544c684cbf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d248bf9504870055d8fd30f12a2454c0f000d5b867bcce8c073a118aa2feb866",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-03-04T18:22:08Z",
    "title_canon_sha256": "67f2049014075ee9d99d8fd3017517bc973adb3f00eb058b5365def5fc343df9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.0882",
    "kind": "arxiv",
    "version": 1
  }
}