Pith Number

pith:JWPCD7ND

pith:2011:JWPCD7ND5IC2CO54EQ3GWUTAWY

not attested not anchored not stored refs pending

The core-degenerate scenario for type Ia supernovae

Israel), Noam Soker (Technion

arxiv:1109.4652 v1 · 2011-09-21 · 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{JWPCD7ND5IC2CO54EQ3GWUTAWY}

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	2026-05-18T04:12:33.263626Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d9e21fda3ea05a13bbc24366b5260b624df003c74f0661730b15e4cf5bc943a

Aliases

arxiv: 1109.4652 · arxiv_version: 1109.4652v1 · doi: 10.48550/arxiv.1109.4652 · pith_short_12: JWPCD7ND5IC2 · pith_short_16: JWPCD7ND5IC2CO54 · pith_short_8: JWPCD7ND

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/JWPCD7ND5IC2CO54EQ3GWUTAWY \
  | 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: 4d9e21fda3ea05a13bbc24366b5260b624df003c74f0661730b15e4cf5bc943a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "186d24fe9b5174ed3132dc37c034d1b3d39a2398f3989bec585fee4b7d987c8f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-09-21T20:42:04Z",
    "title_canon_sha256": "66b15392d13d4949ecb05c5a8603e45c1ba9ab93603382b60f17090e913dd4c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.4652",
    "kind": "arxiv",
    "version": 1
  }
}