Pith Number

pith:W27FY5YD

pith:2010:W27FY5YD6KTSPGMO34A3RLCSQN

not attested not anchored not stored refs pending

The Effect of Starburst Metallicity on Bright X-Ray Binary Formation Pathways

A. Prestwich, A. Zezas, J. F. Sepinsky, J. Gallagher, T. Linden, V. Kalogera

arxiv:1005.1639 v2 · 2010-05-10 · astro-ph.CO · 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{W27FY5YD6KTSPGMO34A3RLCSQN}

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	2026-05-18T02:07:34.672215Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6be5c7703f2a727998edf01b8ac5283796032912e8d1c7fb683704a5fa37110

Aliases

arxiv: 1005.1639 · arxiv_version: 1005.1639v2 · doi: 10.48550/arxiv.1005.1639 · pith_short_12: W27FY5YD6KTS · pith_short_16: W27FY5YD6KTSPGMO · pith_short_8: W27FY5YD

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/W27FY5YD6KTSPGMO34A3RLCSQN \
  | 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: b6be5c7703f2a727998edf01b8ac5283796032912e8d1c7fb683704a5fa37110

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "483d8c821bd476064e7f9f69906f6c3aa18e2e8c64831342f8a5c87964190444",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-05-10T20:00:00Z",
    "title_canon_sha256": "f9f9d7c70c60e20c07491738921eb88fd5b2c7b9eaab9a61061f10e54e64c097"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.1639",
    "kind": "arxiv",
    "version": 2
  }
}