Pith Number

pith:4GIOO4ZW

pith:2009:4GIOO4ZWBPSOFZZOJIRECMV7CK

not attested not anchored not stored refs pending

Massive binaries and the enrichment of the interstellar medium in globular clusters

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

arxiv:0910.3767 v1 · 2009-10-20 · 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{4GIOO4ZWBPSOFZZOJIRECMV7CK}

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	2026-05-18T02:11:13.969432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e190e773360be4e2e72e4a224132bf129b345d1093da7630a58d87fc52f4f30a

Aliases

arxiv: 0910.3767 · arxiv_version: 0910.3767v1 · doi: 10.48550/arxiv.0910.3767 · pith_short_12: 4GIOO4ZWBPSO · pith_short_16: 4GIOO4ZWBPSOFZZO · pith_short_8: 4GIOO4ZW

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/4GIOO4ZWBPSOFZZOJIRECMV7CK \
  | 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: e190e773360be4e2e72e4a224132bf129b345d1093da7630a58d87fc52f4f30a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc52d21bf2b3d0e14fa78cd08ca3df36721890489cc24041074c3f78c17b8d65",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-10-20T17:34:55Z",
    "title_canon_sha256": "b3abbe8d8e4a4850be3976ea2a0ff7b940fb01a9f36be1a7f1eb6d0d26424e42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.3767",
    "kind": "arxiv",
    "version": 1
  }
}