Pith Number

pith:YDPB3ONB

pith:2010:YDPB3ONBKVFYHWKLYMIR2EGGLT

not attested not anchored not stored refs pending

On the temporal evolution of the stellar mass function in Galactic clusters

Francesco Paresce, Guido De Marchi, Simon Portegies Zwart

arxiv:1005.4593 v1 · 2010-05-25 · 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{YDPB3ONBKVFYHWKLYMIR2EGGLT}

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	2026-05-18T02:07:14.681425Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0de1db9a1554b83d94bc3111d10c65cf30d7ab247bb9611c12eaab1e15b381c

Aliases

arxiv: 1005.4593 · arxiv_version: 1005.4593v1 · doi: 10.48550/arxiv.1005.4593 · pith_short_12: YDPB3ONBKVFY · pith_short_16: YDPB3ONBKVFYHWKL · pith_short_8: YDPB3ONB

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/YDPB3ONBKVFYHWKLYMIR2EGGLT \
  | 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: c0de1db9a1554b83d94bc3111d10c65cf30d7ab247bb9611c12eaab1e15b381c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f7568d1b17e35efa390fb827f6df799f3988cd03ebdd09bc5dbbbc0553add71",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-05-25T14:49:33Z",
    "title_canon_sha256": "b28860ae11bb92632730d501cacc2781a9f6741353229210fcbd369aeb51d164"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.4593",
    "kind": "arxiv",
    "version": 1
  }
}