Pith Number

pith:PFBCI3XC

pith:2010:PFBCI3XCZIA5KQVZ22CJ7TO7VB

not attested not anchored not stored refs pending

The Evolution of Primordial Binary Open Star Clusters: Mergers, Shredded Secondaries and Separated Twins

Carlos de la Fuente Marcos (Suffolk University), Ra\'ul de la Fuente Marcos (Suffolk University)

arxiv:1006.5200 v2 · 2010-06-27 · 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{PFBCI3XCZIA5KQVZ22CJ7TO7VB}

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	2026-05-18T03:24:52.822572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7942246ee2ca01d542b9d6849fcddfa848544b391b6c79bad70596f44d7e12bf

Aliases

arxiv: 1006.5200 · arxiv_version: 1006.5200v2 · doi: 10.48550/arxiv.1006.5200 · pith_short_12: PFBCI3XCZIA5 · pith_short_16: PFBCI3XCZIA5KQVZ · pith_short_8: PFBCI3XC

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/PFBCI3XCZIA5KQVZ22CJ7TO7VB \
  | 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: 7942246ee2ca01d542b9d6849fcddfa848544b391b6c79bad70596f44d7e12bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26d36efce0e926d0b58b6353897d4b219fda7b59bcdd3b0ce453a2b399971da2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-06-27T11:52:38Z",
    "title_canon_sha256": "2fafea872160ff374006ca21f133d911d7b8d1897e20000e997ffb9198cc325f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.5200",
    "kind": "arxiv",
    "version": 2
  }
}