Pith Number

pith:Y2R33ZV5

pith:2019:Y2R33ZV5ZPYEPO7V3BLPRWW4QM

not attested not anchored not stored refs pending

Studying galaxy evolution through cosmic time via the {\mu}Jy radio population: early results from eMERGE

A.P. Thomson (JBCA), Ian Smail, I.M McHardy, J.F. Radcliffe, N.Wrigley (on behalf of the eMERGE consortium), R.J. Beswick, T.W.B. Muxlow

arxiv:1902.02356 v1 · 2019-02-06 · 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{Y2R33ZV5ZPYEPO7V3BLPRWW4QM}

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	2026-05-17T23:54:33.669840Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6a3bde6bdcbf047bbf5d856f8dadc8308d627b1e6c16387aa30fde183a723ab

Aliases

arxiv: 1902.02356 · arxiv_version: 1902.02356v1 · doi: 10.48550/arxiv.1902.02356 · pith_short_12: Y2R33ZV5ZPYE · pith_short_16: Y2R33ZV5ZPYEPO7V · pith_short_8: Y2R33ZV5

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/Y2R33ZV5ZPYEPO7V3BLPRWW4QM \
  | 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: c6a3bde6bdcbf047bbf5d856f8dadc8308d627b1e6c16387aa30fde183a723ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba5d43cce8521d58755ba442a37f104b4de343b520d7f5b9bf7a5bc818dbc1ff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-02-06T19:00:03Z",
    "title_canon_sha256": "8ae61f74c7f795fc3ad26c592a83a439a53c707d2c5911d391ee8097ca2b2dfa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.02356",
    "kind": "arxiv",
    "version": 1
  }
}