Pith Number

pith:4B33I7Q2

pith:2006:4B33I7Q2SJ4QEEFCKBCSBMXC6M

not attested not anchored not stored refs pending

The Laminar Flame Speedup by Neon-22 Enrichment in White Dwarf Supernovae

David A. Chamulak, Edward F. Brown, Francis X. Timmes

arxiv:astro-ph/0612507 v1 · 2006-12-18 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4B33I7Q2SJ4QEEFCKBCSBMXC6M}

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	2026-05-18T04:29:14.717366Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e077b47e1a92790210a2504520b2e2f33d7db4ae0e2dd0bc4f29ee40253b71d5

Aliases

arxiv: astro-ph/0612507 · arxiv_version: astro-ph/0612507v1 · doi: 10.48550/arxiv.astro-ph/0612507 · pith_short_12: 4B33I7Q2SJ4Q · pith_short_16: 4B33I7Q2SJ4QEEFC · pith_short_8: 4B33I7Q2

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/4B33I7Q2SJ4QEEFCKBCSBMXC6M \
  | 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: e077b47e1a92790210a2504520b2e2f33d7db4ae0e2dd0bc4f29ee40253b71d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af2e6953d194b92662828493e7c122dcd969575584f7a174c4f4fceb7f3348f3",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-12-18T20:34:07Z",
    "title_canon_sha256": "5abc0c0c8bc58d3d978a9ce3b20623103b674f9ad91e683f4785bfde6d4bfdb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0612507",
    "kind": "arxiv",
    "version": 1
  }
}