Pith Number

pith:WG6ZK3MV

pith:2011:WG6ZK3MVC4D5LNVM27MPPCKFQX

not attested not anchored not stored refs pending

Effect of uncertainties in stellar model parameters on estimated masses and radii of single stars

Birmingham, Graham A. Verner (Queen Mary, Sarbani Basu (Yale), UK), William J. Chaplin (Birmingham, Yvonne Elsworth (Birmingham

arxiv:1111.6976 v1 · 2011-11-29 · 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{WG6ZK3MVC4D5LNVM27MPPCKFQX}

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	2026-05-18T01:59:21.682084Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1bd956d951707d5b6acd7d8f7894585f99907543e36dd206e6285092d45cae7

Aliases

arxiv: 1111.6976 · arxiv_version: 1111.6976v1 · doi: 10.48550/arxiv.1111.6976 · pith_short_12: WG6ZK3MVC4D5 · pith_short_16: WG6ZK3MVC4D5LNVM · pith_short_8: WG6ZK3MV

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/WG6ZK3MVC4D5LNVM27MPPCKFQX \
  | 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: b1bd956d951707d5b6acd7d8f7894585f99907543e36dd206e6285092d45cae7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8322254418e0704fa47a824ff89555a9e6a29de3503b8e52390726d3159251d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-11-29T21:00:31Z",
    "title_canon_sha256": "39dd0507a570af6c98593379591a6867627845f277f37b8f7fb564e4ef1b0986"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.6976",
    "kind": "arxiv",
    "version": 1
  }
}