Pith Number

pith:VBZPVQK7

pith:2015:VBZPVQK7R5J5EIHUDSSW6FPPWF

not attested not anchored not stored refs pending

Deep multi-telescope photometry of NGC 5466. II. The radial behaviour of the mass function slope

Antonio Sollima, Barbara Lanzoni, Emanuele Dalessandro, Francesco R. Ferraro, Giacomo Beccari, Michele Bellazzini

arxiv:1511.00829 v1 · 2015-11-03 · astro-ph.SR · 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{VBZPVQK7R5J5EIHUDSSW6FPPWF}

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	2026-05-18T01:24:45.906117Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a872fac15f8f53d220f41ca56f15efb1690ea83d2500d6b6ebe219a2f335246b

Aliases

arxiv: 1511.00829 · arxiv_version: 1511.00829v1 · doi: 10.48550/arxiv.1511.00829 · pith_short_12: VBZPVQK7R5J5 · pith_short_16: VBZPVQK7R5J5EIHU · pith_short_8: VBZPVQK7

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/VBZPVQK7R5J5EIHUDSSW6FPPWF \
  | 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: a872fac15f8f53d220f41ca56f15efb1690ea83d2500d6b6ebe219a2f335246b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "527decea4b53b258e8767a3065d9f465c44a4c2fe9cf810370d15c7359ad924f",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-11-03T09:27:26Z",
    "title_canon_sha256": "f64ad1c295865de1330df04a32c82c53336854052cd5b07b09e3f1bc17f3a324"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.00829",
    "kind": "arxiv",
    "version": 1
  }
}