Pith Number

pith:6ONURY6F

pith:2009:6ONURY6FQGULZORJYXQ5LIVFVL

not attested not anchored not stored refs pending

Massive binaries as the source of abundance anomalies in globular clusters

N. Langer, O.R. Pols, R.G. Izzard, S.E. de Mink

arxiv:0910.1086 v2 · 2009-10-06 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6ONURY6FQGULZORJYXQ5LIVFVL}

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	2026-05-18T02:11:26.096418Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f39b48e3c581a8bcba29c5e1d5a2a5aae59030babcabdcd25942273a6a61c4e5

Aliases

arxiv: 0910.1086 · arxiv_version: 0910.1086v2 · doi: 10.48550/arxiv.0910.1086 · pith_short_12: 6ONURY6FQGUL · pith_short_16: 6ONURY6FQGULZORJ · pith_short_8: 6ONURY6F

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/6ONURY6FQGULZORJYXQ5LIVFVL \
  | 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: f39b48e3c581a8bcba29c5e1d5a2a5aae59030babcabdcd25942273a6a61c4e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea94f46419d0a485c6476340ad75df1d229b445e9e2d63f95aa6cd966480d488",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-10-06T20:00:02Z",
    "title_canon_sha256": "04789f0e6f74dbda9bfe1c7e6aa51c1e0aa165b7ea238a7d8f5b89fb8251833f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.1086",
    "kind": "arxiv",
    "version": 2
  }
}