Pith Number

pith:LOCY7TSN

pith:2006:LOCY7TSNWXLHKY23W5PVR5GDXO

not attested not anchored not stored refs pending

Off-center ignition in type Ia supernova: I. Initial evolution and implications for delayed detonation

F. K. Roepke (UCSC, MPA Garching), S. E. Woosley (UCSC), W. Hillebrandt (MPA Garching)

arxiv:astro-ph/0609088 v1 · 2006-09-04 · 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{LOCY7TSNWXLHKY23W5PVR5GDXO}

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	2026-05-18T04:28:57.899772Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b858fce4db5d675635bb75f58f4c3bbb525abd15bbe47d0a345bc4689558490

Aliases

arxiv: astro-ph/0609088 · arxiv_version: astro-ph/0609088v1 · doi: 10.48550/arxiv.astro-ph/0609088 · pith_short_12: LOCY7TSNWXLH · pith_short_16: LOCY7TSNWXLHKY23 · pith_short_8: LOCY7TSN

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/LOCY7TSNWXLHKY23W5PVR5GDXO \
  | 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: 5b858fce4db5d675635bb75f58f4c3bbb525abd15bbe47d0a345bc4689558490

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b33afd184da9c723475408a75439a1b4161233cf83d1a2735113c3b62438ee9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-09-04T19:17:40Z",
    "title_canon_sha256": "ed3dfeb79464a124ab62da2600057b7d67e2a6ac22deab429b6179dcd337ff03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0609088",
    "kind": "arxiv",
    "version": 1
  }
}