Pith Number

pith:WHZE4YGS

pith:2011:WHZE4YGSPI7SPTO33CWARP566N

not attested not anchored not stored refs pending

Supernovae, Neutrinos, and the Chirality of the Amino Acids

R.N. Boyd, T. Kajino, T. Onaka

arxiv:1106.4330 v1 · 2011-06-21 · physics.bio-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WHZE4YGSPI7SPTO33CWARP566N}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:01:32.212661Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1f24e60d27a3f27cddbd8ac08bfbef34d21c467fe1e2d8bd5f491ffaa463a33

Aliases

arxiv: 1106.4330 · arxiv_version: 1106.4330v1 · doi: 10.48550/arxiv.1106.4330 · pith_short_12: WHZE4YGSPI7S · pith_short_16: WHZE4YGSPI7SPTO3 · pith_short_8: WHZE4YGS

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/WHZE4YGSPI7SPTO33CWARP566N \
  | 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: b1f24e60d27a3f27cddbd8ac08bfbef34d21c467fe1e2d8bd5f491ffaa463a33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "feedf1027cd5611c659d1ee9097025b30b6eac96d8785915589ca08bac4d72ee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2011-06-21T21:06:28Z",
    "title_canon_sha256": "19dc775de3d2a5b3f18a06e9d854d48295ea6b891613f46521d084a2f8b5953c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.4330",
    "kind": "arxiv",
    "version": 1
  }
}