Pith Number

pith:BEB3OG7E

pith:2001:BEB3OG7EOVGJX2NTP3BUKLLVOA

not attested not anchored not stored refs pending

The Frequency of Binary Stars in the Core of 47 Tucanae

Ata Sarajedini, Michael D. Albrow, Peter D. Edmonds, Puragra Guhathakurta, Ronald L. Gilliland, Timothy M. Brown

arxiv:astro-ph/0105441 v1 · 2001-05-24 · 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{BEB3OG7EOVGJX2NTP3BUKLLVOA}

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.

Cited by

1 paper in Pith

New Way to Date Globular Clusters: Brown Dwarf Cooling Sequences

Receipt and verification

First computed	2026-07-04T16:23:26.734237Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0903b71be4754c9be9b37ec3452d757026876dc0ac268e5e7ac5c9400ad14598

Aliases

arxiv: astro-ph/0105441 · arxiv_version: astro-ph/0105441v1 · doi: 10.48550/arxiv.astro-ph/0105441 · pith_short_12: BEB3OG7EOVGJ · pith_short_16: BEB3OG7EOVGJX2NT · pith_short_8: BEB3OG7E

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/BEB3OG7EOVGJX2NTP3BUKLLVOA \
  | 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: 0903b71be4754c9be9b37ec3452d757026876dc0ac268e5e7ac5c9400ad14598

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55df1b4af96ae14ed861b5dc11f8247f06425d243744d102f7112d5c46425b06",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-05-24T21:17:19Z",
    "title_canon_sha256": "fd2f6aee178fd191dd4c81ef15b0cc3d8d9b1f6718e2e30ae289232c9a00f0ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0105441",
    "kind": "arxiv",
    "version": 1
  }
}