Pith Number

pith:ASSX6OYG

pith:2015:ASSX6OYGE2HIEWAT4NWMPRWVIQ

not attested not anchored not stored refs pending

Evolution of Binary Stars in Multiple-Population Globular Clusters

Annibale D'Ercole, Antonio Sollima, Enrico Vesperini, Franca D'Antona, Jongsuk Hong, Stephen L.W. McMillan

arxiv:1503.02087 v1 · 2015-03-06 · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ASSX6OYGE2HIEWAT4NWMPRWVIQ}

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	2026-05-18T01:40:53.023582Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04a57f3b06268e825813e36cc7c6d5442ff2909361c979eb705a243d3aaf4527

Aliases

arxiv: 1503.02087 · arxiv_version: 1503.02087v1 · doi: 10.48550/arxiv.1503.02087 · pith_short_12: ASSX6OYGE2HI · pith_short_16: ASSX6OYGE2HIEWAT · pith_short_8: ASSX6OYG

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/ASSX6OYGE2HIEWAT4NWMPRWVIQ \
  | 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: 04a57f3b06268e825813e36cc7c6d5442ff2909361c979eb705a243d3aaf4527

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07d432eabe438c69fdf1499e8cdd4cfded7a1a9bcba067842ae863f1f2844d40",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-03-06T21:10:41Z",
    "title_canon_sha256": "074d4b6dda93b4771517d2fb9c726fd6614f9c25af2b2a3c180bee26a6b0ba8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.02087",
    "kind": "arxiv",
    "version": 1
  }
}