Pith Number

pith:WG557CPG

pith:2014:WG557CPG45OPRCULCM5N35FCDF

not attested not anchored not stored refs pending

CNO abundances in the globular clusters NGC 1851 and NGC 6752

David Yong, Frank Grundahl, John E. Norris

arxiv:1411.1474 v1 · 2014-11-06 · 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{WG557CPG45OPRCULCM5N35FCDF}

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	2026-05-18T01:41:34.562927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1bbdf89e6e75cf88a8b133addf4a2197de589c224fafefd17e520fa0cc20085

Aliases

arxiv: 1411.1474 · arxiv_version: 1411.1474v1 · doi: 10.48550/arxiv.1411.1474 · pith_short_12: WG557CPG45OP · pith_short_16: WG557CPG45OPRCUL · pith_short_8: WG557CPG

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/WG557CPG45OPRCULCM5N35FCDF \
  | 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: b1bbdf89e6e75cf88a8b133addf4a2197de589c224fafefd17e520fa0cc20085

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85d5ee0fa7dfb53e8ad56c3f975d645f00cc73a3702b584357d1f3904da3e986",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-11-06T02:11:28Z",
    "title_canon_sha256": "d77d4877d6d7cd2d68a64df6f4867eef802942bc0440da3ca8981e33bac9386c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.1474",
    "kind": "arxiv",
    "version": 1
  }
}