Pith Number

pith:D3LLSOAT

pith:2021:D3LLSOAT6PSE52JNMLAESESAEU

not attested not anchored not stored refs pending

Stromlo Stellar Tracks: non-solar scaled abundances for massive stars

A. Roy, K. Grasha, L.J. Kewley, R.S. Sutherland

arxiv:2101.01197 v3 · 2021-01-04 · 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{D3LLSOAT6PSE52JNMLAESESAEU}

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	2026-07-05T02:18:58.738243Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ed6b93813f3e44ee92d62c04912402532e87e3cf0d6024b533c4f7b738880fe

Aliases

arxiv: 2101.01197 · arxiv_version: 2101.01197v3 · doi: 10.48550/arxiv.2101.01197 · pith_short_12: D3LLSOAT6PSE · pith_short_16: D3LLSOAT6PSE52JN · pith_short_8: D3LLSOAT

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/D3LLSOAT6PSE52JNMLAESESAEU \
  | 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: 1ed6b93813f3e44ee92d62c04912402532e87e3cf0d6024b533c4f7b738880fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2224d50a57995e0d5447293f19b7d00628b0e8173e11767fb87c5910612fc43",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-01-04T19:00:16Z",
    "title_canon_sha256": "6dfe07e441d58a4a9ae809c80b27099b458d3d894b286c79d9440cc145d3c389"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.01197",
    "kind": "arxiv",
    "version": 3
  }
}