Pith Number

pith:BUL3PN6E

pith:2010:BUL3PN6E2VZZBYFB47X4TL6GRA

not attested not anchored not stored refs pending

Star formation history and X-ray binary populations: the case of the Small Magellanic Cloud

2, (2) Physics Department, 3), (3) Iowa State University, 4), (4) IESL/FORTH, 5), (5) Physics Department, (6) Northwestern University), Andreas Zezas (1, Despina Hatzidimitriou (4, Greece, University of Athens, University of Crete, Vallia Antoniou (1, Vicky Kalogera (6) ((1) Harvard-Smithsonian Center for Astrophysics

arxiv:1006.2381 v1 · 2010-06-11 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BUL3PN6E2VZZBYFB47X4TL6GRA}

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	2026-05-18T02:06:54.413282Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d17b7b7c4d57390e0a1e7efc9afc6881b09e50f9e45c6e20cedca7de09a596e

Aliases

arxiv: 1006.2381 · arxiv_version: 1006.2381v1 · doi: 10.48550/arxiv.1006.2381 · pith_short_12: BUL3PN6E2VZZ · pith_short_16: BUL3PN6E2VZZBYFB · pith_short_8: BUL3PN6E

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/BUL3PN6E2VZZBYFB47X4TL6GRA \
  | 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: 0d17b7b7c4d57390e0a1e7efc9afc6881b09e50f9e45c6e20cedca7de09a596e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7f424b611c97102ae07e074884e9b263fb0f949d1ae65a57847092c69b821d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-06-11T20:00:03Z",
    "title_canon_sha256": "a5cbcedae22d67d8c21a306212f1858a6201c552e2ed9c0457ccaa2f22049912"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.2381",
    "kind": "arxiv",
    "version": 1
  }
}