Pith Number

pith:6YVW7SRL

pith:2010:6YVW7SRLEJKV5LUNLTCEM3AXIK

not attested not anchored not stored refs pending

CALIFA, the Calar Alto Legacy Integral Field Area survey: Early Report

A. Gil de Paz, D. Mast, E. M\'armol-Queralt\'o, G. van den Ven, J.M. Vilchez, J. Walcher, K. Viironen (The CALIFA Team), L. Wisotzki, R.A. Marino, R.C. Kennicutt, S.F.S\'anchez

arxiv:1012.3002 v1 · 2010-12-14 · 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{6YVW7SRLEJKV5LUNLTCEM3AXIK}

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	2026-05-18T00:56:58.104621Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f62b6fca2b22555eae8d5cc4466c1742a78b74df8a8d7cc00baffa76ccc24e8a

Aliases

arxiv: 1012.3002 · arxiv_version: 1012.3002v1 · doi: 10.48550/arxiv.1012.3002 · pith_short_12: 6YVW7SRLEJKV · pith_short_16: 6YVW7SRLEJKV5LUN · pith_short_8: 6YVW7SRL

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/6YVW7SRLEJKV5LUNLTCEM3AXIK \
  | 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: f62b6fca2b22555eae8d5cc4466c1742a78b74df8a8d7cc00baffa76ccc24e8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "acc9534adc0cb51dbc85a36a7bc454b1f5a40978888ffe5e818f6876be835514",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-12-14T11:46:20Z",
    "title_canon_sha256": "f5ec6264484698574c770b4c28c7a353cdcf97b18427d91ee46c3d191f25a4de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.3002",
    "kind": "arxiv",
    "version": 1
  }
}