Pith Number

pith:MY7AW4JX

pith:2015:MY7AW4JXCKBKDDPKHF22KN24XB

not attested not anchored not stored refs pending

Abundance anomalies in metal-poor stars from Population III supernova ejecta hydrodynamics

Alan Sluder, Chalence Safranek-Shrader, Jeremy Ritter, Milos Milosavljevic, Volker Bromm

arxiv:1505.07126 v1 · 2015-05-26 · 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{MY7AW4JXCKBKDDPKHF22KN24XB}

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	2026-05-18T01:22:01.552198Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

663e0b71371282a18dea3975a5375cb84582beafce3ca74e76bdd87b076fbb18

Aliases

arxiv: 1505.07126 · arxiv_version: 1505.07126v1 · doi: 10.48550/arxiv.1505.07126 · pith_short_12: MY7AW4JXCKBK · pith_short_16: MY7AW4JXCKBKDDPK · pith_short_8: MY7AW4JX

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/MY7AW4JXCKBKDDPKHF22KN24XB \
  | 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: 663e0b71371282a18dea3975a5375cb84582beafce3ca74e76bdd87b076fbb18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "198c84d51626ec3e3a57fc1c2cc70087024514e5e5bd5a31e20e4558b7bc0902",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-05-26T20:19:41Z",
    "title_canon_sha256": "93c95fee59be015132cdcbb13ee0b89f9f7cec9c53fe04c222f021665430687d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.07126",
    "kind": "arxiv",
    "version": 1
  }
}