Pith Number

pith:7T2GY6XS

pith:2001:7T2GY6XSBFHOBHBM4IYOUNGUZ3

not attested not anchored not stored refs pending

Millisecond Pulsars as Probes of Mass Segregation in the Galactic Center

Andrew Gould (The Ohio State University), Julio Chaname

arxiv:astro-ph/0112445 v2 · 2001-12-19 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7T2GY6XSBFHOBHBM4IYOUNGUZ3}

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	2026-05-18T01:07:45.212268Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcf46c7af2094ee09c2ce230ea34d4ceed53b2315a0e085643a95f0250931685

Aliases

arxiv: astro-ph/0112445 · arxiv_version: astro-ph/0112445v2 · doi: 10.48550/arxiv.astro-ph/0112445 · pith_short_12: 7T2GY6XSBFHO · pith_short_16: 7T2GY6XSBFHOBHBM · pith_short_8: 7T2GY6XS

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/7T2GY6XSBFHOBHBM4IYOUNGUZ3 \
  | 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: fcf46c7af2094ee09c2ce230ea34d4ceed53b2315a0e085643a95f0250931685

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aff6991402d207bf9477a4525d9692d5ef02c4cd5e7072e58f0459f2b6fbf1e1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-12-19T13:19:37Z",
    "title_canon_sha256": "77a38d98edaa5736e8b9634b5107f0c80b7412b525dcf6575abe409f7a607bd6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0112445",
    "kind": "arxiv",
    "version": 2
  }
}