Pith Number

pith:PWJ72J7M

pith:2013:PWJ72J7MNQV32WWNA6RXAPFRLL

not attested not anchored not stored refs pending

The evolution of the global stellar mass function of star clusters: an analytic description

Henny J.G.L.M. Lamers, Holger Baumgardt, Mark Gieles

arxiv:1305.2652 v1 · 2013-05-13 · 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{PWJ72J7MNQV32WWNA6RXAPFRLL}

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	2026-05-18T01:50:03.102299Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d93fd27ec6c2bbd5acd07a3703cb15afadbcf22c0aae681611e0714770165b2

Aliases

arxiv: 1305.2652 · arxiv_version: 1305.2652v1 · doi: 10.48550/arxiv.1305.2652 · pith_short_12: PWJ72J7MNQV3 · pith_short_16: PWJ72J7MNQV32WWN · pith_short_8: PWJ72J7M

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/PWJ72J7MNQV32WWNA6RXAPFRLL \
  | 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: 7d93fd27ec6c2bbd5acd07a3703cb15afadbcf22c0aae681611e0714770165b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "798b5ec53e305f2464a5c7a8fc02e3dac50990695e799f838504bf9583482f5b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-05-13T01:03:50Z",
    "title_canon_sha256": "e91ddb5734af99fb7bc64a5a920a5384f679209c0ccdfad3d4ef4c7c0ee897bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.2652",
    "kind": "arxiv",
    "version": 1
  }
}