Pith Number

pith:ENW7D35M

pith:2013:ENW7D35M5FI5NDB6SVO3EGOEXV

not attested not anchored not stored refs pending

Mapping the differential reddening in globular clusters

Charles Bonatto, Fab\'iola Campos, Kepler S. Oliveira

arxiv:1307.3935 v1 · 2013-07-15 · 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{ENW7D35M5FI5NDB6SVO3EGOEXV}

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	2026-05-18T01:48:50.200640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

236df1eface951d68c3e955db219c4bd766f6925e1d693ca1dee99a17dd67b71

Aliases

arxiv: 1307.3935 · arxiv_version: 1307.3935v1 · doi: 10.48550/arxiv.1307.3935 · pith_short_12: ENW7D35M5FI5 · pith_short_16: ENW7D35M5FI5NDB6 · pith_short_8: ENW7D35M

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/ENW7D35M5FI5NDB6SVO3EGOEXV \
  | 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: 236df1eface951d68c3e955db219c4bd766f6925e1d693ca1dee99a17dd67b71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0702c63a2f955ace0831b1c226f9350c65b4cacac8e7ad11bb1a0e01ae6d155",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-07-15T13:40:15Z",
    "title_canon_sha256": "d2493d101673b1fe791208caf6f6d451e5b096657103577b994ff655c9528b3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.3935",
    "kind": "arxiv",
    "version": 1
  }
}