Pith Number

pith:477CCZ32

pith:2015:477CCZ32USX3HOLRCJU3ZEYFWT

not attested not anchored not stored refs pending

Galactic Chemical Evolution: Stellar Yields and the Initial Mass Function

Brad K. Gibson, Marta Gavil\'an, Mercedes Moll\'a, Oscar Cavichia

arxiv:1505.03341 v1 · 2015-05-13 · 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{477CCZ32USX3HOLRCJU3ZEYFWT}

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	2026-05-18T02:12:09.503979Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7fe21677aa4afb3b9711269bc9305b4cee2579de5368baad1c4739e8df1f324

Aliases

arxiv: 1505.03341 · arxiv_version: 1505.03341v1 · doi: 10.48550/arxiv.1505.03341 · pith_short_12: 477CCZ32USX3 · pith_short_16: 477CCZ32USX3HOLR · pith_short_8: 477CCZ32

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/477CCZ32USX3HOLRCJU3ZEYFWT \
  | 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: e7fe21677aa4afb3b9711269bc9305b4cee2579de5368baad1c4739e8df1f324

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f580f6b45fad23551af69ba051b1f9de7723d6057379eff858f3e3f5bddde269",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-05-13T11:54:00Z",
    "title_canon_sha256": "28afed8078e43b27929b76097cfcd4a49ab36507f538ebfd8374226ef5260438"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.03341",
    "kind": "arxiv",
    "version": 1
  }
}