Pith Number

pith:47LL5YCJ

pith:2015:47LL5YCJ52TY2AUASIUAUN45FI

not attested not anchored not stored refs pending

Extended nebular emission in CALIFA early-type galaxies

C. Kehrig, J.M. Gomes, J.M. V\'ilchez, M.D. Lehnert, P. Papaderos, the CALIFA collaboration

arxiv:1511.03138 v1 · 2015-11-10 · 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{47LL5YCJ52TY2AUASIUAUN45FI}

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	2026-05-18T01:27:16.912391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7d6bee049eea78d028092280a379d2a3800840f1f381e40ea21903f43bc350b

Aliases

arxiv: 1511.03138 · arxiv_version: 1511.03138v1 · doi: 10.48550/arxiv.1511.03138 · pith_short_12: 47LL5YCJ52TY · pith_short_16: 47LL5YCJ52TY2AUA · pith_short_8: 47LL5YCJ

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/47LL5YCJ52TY2AUASIUAUN45FI \
  | 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: e7d6bee049eea78d028092280a379d2a3800840f1f381e40ea21903f43bc350b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30635d0466eed78b184eed37c9fafe231336e4770fee880b0d6dcdcad6ae14cf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-11-10T15:29:33Z",
    "title_canon_sha256": "1142854ce51737d5ba64f3181e8c1dcdd51464b5411ef71fa9722762434d5e24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.03138",
    "kind": "arxiv",
    "version": 1
  }
}