Pith Number

pith:BXO6JEBD

pith:2015:BXO6JEBD75IPGMWFA2GUVY54C5

not attested not anchored not stored refs pending

Neutron star natal kicks and the long-term survival of star clusters

Anna Lisa Varri, Douglas C. Heggie, Filippo Contenta

arxiv:1502.02663 v1 · 2015-02-09 · 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{BXO6JEBD75IPGMWFA2GUVY54C5}

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	2026-05-18T01:41:04.109605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ddde49023ff50f332c5068d4ae3bc17511d363f6a3b5ac815cb2548d5244bc4

Aliases

arxiv: 1502.02663 · arxiv_version: 1502.02663v1 · doi: 10.48550/arxiv.1502.02663 · pith_short_12: BXO6JEBD75IP · pith_short_16: BXO6JEBD75IPGMWF · pith_short_8: BXO6JEBD

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/BXO6JEBD75IPGMWFA2GUVY54C5 \
  | 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: 0ddde49023ff50f332c5068d4ae3bc17511d363f6a3b5ac815cb2548d5244bc4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a83b07a3a086a171f3b7258e2b21612265dca95ea7854763f5877eb2cc28adce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-02-09T21:00:13Z",
    "title_canon_sha256": "45a7848d522aa34e314f346b6a8d3a948d040df1da27ffef7e4f56130431d11c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.02663",
    "kind": "arxiv",
    "version": 1
  }
}