Pith Number

pith:Y7FCUTRS

pith:2013:Y7FCUTRSAIHNAQ3Z6XSJG4WD4V

not attested not anchored not stored refs pending

The AuScope Geodetic VLBI Array

B. E. Baynes, C. Reynolds, C. S. Watson, H. E. Bignall, J. E. J. Lovell, J. M. Dickey, J. N. McCallum, J. S. Morgan, O. Titov, P. B. Reid, P. M. McCulloch, P. Shield, R. Adada, R. Ruddick, R. Twilley, S. J. Tingay, S. P. Ellingsen, S. S. Shabala

arxiv:1304.3213 v1 · 2013-04-11 · astro-ph.IM · astro-ph.CO · physics.geo-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y7FCUTRSAIHNAQ3Z6XSJG4WD4V}

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	2026-05-18T03:28:18.297371Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7ca2a4e32020ed04379f5e49372c3e571d471e3e1673057630c2a53c4f3b306

Aliases

arxiv: 1304.3213 · arxiv_version: 1304.3213v1 · doi: 10.48550/arxiv.1304.3213 · pith_short_12: Y7FCUTRSAIHN · pith_short_16: Y7FCUTRSAIHNAQ3Z · pith_short_8: Y7FCUTRS

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/Y7FCUTRSAIHNAQ3Z6XSJG4WD4V \
  | 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: c7ca2a4e32020ed04379f5e49372c3e571d471e3e1673057630c2a53c4f3b306

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c3924d0e8a44024932c0eaf5d20aa1530d4e0956b7f1062c5dfa16a6e0693c2",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2013-04-11T06:45:13Z",
    "title_canon_sha256": "a8db0d2ddb74a8e1624c3bca9a1dd1ccdc0025aa6ab653a1764df8e82b7d1f6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.3213",
    "kind": "arxiv",
    "version": 1
  }
}