Pith Number

pith:HEAIF5JE

pith:2013:HEAIF5JENWCMSVL3VQWHSFVG7O

not attested not anchored not stored refs pending

Gravitational conundrum? Dynamical mass segregation versus disruption of binary stars in dense stellar systems

2), (2) Kyung Hee University, 3), (3) Department of Astronomy, (4) National Astronomical Observatories, 5), (5) Key Laboratory for Optical Astronomy, Astrophysics, Chengyuan Li (1, Chinese Academy of Sciences, James E. Wicker (4) ((1) Kavli Institute for Astronomy, Licai Deng (4, M. B. N. Kouwenhoven (1), NAOC), Peking University, Richard de Grijs (1, Yi Hu (4), Yong Zheng (1

arxiv:1301.1926 v1 · 2013-01-09 · 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{HEAIF5JENWCMSVL3VQWHSFVG7O}

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	2026-05-18T01:52:14.300022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

390082f5246d84c9557bac2c7916a6fbb1de9b536f90b9ab12031352d0a8af6d

Aliases

arxiv: 1301.1926 · arxiv_version: 1301.1926v1 · doi: 10.48550/arxiv.1301.1926 · pith_short_12: HEAIF5JENWCM · pith_short_16: HEAIF5JENWCMSVL3 · pith_short_8: HEAIF5JE

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/HEAIF5JENWCMSVL3VQWHSFVG7O \
  | 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: 390082f5246d84c9557bac2c7916a6fbb1de9b536f90b9ab12031352d0a8af6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a489bd3d905d48cf75271c650c50a47b73f228756b4418775ec5ceb0e1b5176",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-01-09T17:00:27Z",
    "title_canon_sha256": "9d9fb477ba90015d2f95db2d71112c28716bd1e294332cb70a2df26482785e2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.1926",
    "kind": "arxiv",
    "version": 1
  }
}