Pith Number

pith:EMMQR5V5

pith:2010:EMMQR5V5FGN4PVZKONMYVLI2NJ

not attested not anchored not stored refs pending

Two Dimensional Simulations of Pair-Instability Supernovae

Alexander Heger, Ann S. Almgren, Ke-Jung Chen

arxiv:1006.3072 v1 · 2010-06-15 · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EMMQR5V5FGN4PVZKONMYVLI2NJ}

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	2026-05-18T02:06:53.153488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

231908f6bd299bc7d72a73598aad1a6a50d33ede101493ab45fab466aaa9264f

Aliases

arxiv: 1006.3072 · arxiv_version: 1006.3072v1 · doi: 10.48550/arxiv.1006.3072 · pith_short_12: EMMQR5V5FGN4 · pith_short_16: EMMQR5V5FGN4PVZK · pith_short_8: EMMQR5V5

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/EMMQR5V5FGN4PVZKONMYVLI2NJ \
  | 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: 231908f6bd299bc7d72a73598aad1a6a50d33ede101493ab45fab466aaa9264f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00c3eedeeae3a509da157fad962261bf15d77060644f41df00dfd417f328e895",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-06-15T20:00:01Z",
    "title_canon_sha256": "c369aa321885790918e690b885d31781227dad0ec8d6de9e035bc5e202961949"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.3072",
    "kind": "arxiv",
    "version": 1
  }
}