Pith Number

pith:FYW4GMDG

pith:2009:FYW4GMDGJ3HDSTIOGIP2LM2EE3

not attested not anchored not stored refs pending

Formation of Nuclear "Pasta" in Supernovae

Gentaro Watanabe, Hidetaka Sonoda, Katsuhiko Sato, Kenji Yasuoka, Toshikazu Ebisuzaki, Toshiki Maruyama

arxiv:0904.0512 v2 · 2009-04-03 · nucl-th · astro-ph.SR · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FYW4GMDGJ3HDSTIOGIP2LM2EE3}

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	2026-07-04T16:21:48.951589Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e2dc330664ece394d0e321fa5b34426c27681b23942dc682c733c891c352ed3

Aliases

arxiv: 0904.0512 · arxiv_version: 0904.0512v2 · doi: 10.48550/arxiv.0904.0512 · pith_short_12: FYW4GMDGJ3HD · pith_short_16: FYW4GMDGJ3HDSTIO · pith_short_8: FYW4GMDG

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/FYW4GMDGJ3HDSTIOGIP2LM2EE3 \
  | 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: 2e2dc330664ece394d0e321fa5b34426c27681b23942dc682c733c891c352ed3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25cbb6556c2155a2f5f28183b89f250d4ea780ff95a20577926d851625dd4d44",
    "cross_cats_sorted": [
      "astro-ph.SR",
      "cond-mat.other"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2009-04-03T08:16:56Z",
    "title_canon_sha256": "99ade3e61c78210b17190f6ff96cee2ef5aa2c5878e0d3107d53e4344f4bd78e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.0512",
    "kind": "arxiv",
    "version": 2
  }
}