Pith Number

pith:HJNXOGBZ

pith:2009:HJNXOGBZKJRJAY7JUVIWFAXD4E

not attested not anchored not stored refs pending

Evaluating Systematic Dependencies of Type Ia Supernovae: The Influence of Progenitor Ne22 Content on Dynamics

(2) SUNY StonyBrook, 3), (3) New York Center for Computational Sciences, (4) Michigan State, 5), (5) Joint Institute for Nuclear Astrophysics, 6) ((1) Arizona, (6) Arizona State), Aaron P. Jackson (2), Alan C. Calder (2, David A. Chamulak (4), Dean M. Townsley (1), Edward F. Brown (4, F. X. Timmes (5

arxiv:0906.4384 v1 · 2009-06-24 · 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{HJNXOGBZKJRJAY7JUVIWFAXD4E}

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	2026-05-18T02:34:45.479234Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a5b77183952629063e9a5516282e3e136f0add9e26c38871fc4059c8ce99be9

Aliases

arxiv: 0906.4384 · arxiv_version: 0906.4384v1 · doi: 10.48550/arxiv.0906.4384 · pith_short_12: HJNXOGBZKJRJ · pith_short_16: HJNXOGBZKJRJAY7J · pith_short_8: HJNXOGBZ

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/HJNXOGBZKJRJAY7JUVIWFAXD4E \
  | 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: 3a5b77183952629063e9a5516282e3e136f0add9e26c38871fc4059c8ce99be9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e73a67cc3651e6d98657444804eb7bfd2847fb4bb82267e24a1f8ca481d9bd9c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-06-24T00:52:52Z",
    "title_canon_sha256": "ed04313b479dead18bbb6b3573b5de12e41c5e6fe5c8bc2d62f924af02dd0847"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.4384",
    "kind": "arxiv",
    "version": 1
  }
}