Pith Number

pith:U4A5BFNP

pith:2013:U4A5BFNPQNHSEUGR7NW5PNNXYV

not attested not anchored not stored refs pending

The Legacy of Hideki Yukawa, Sin-itiro Tomonaga, and Shoichi Sakata: Some Aspects from their Archives

Chusei Namba, Daisuke Konagaya, Fumihiko Ukegawa, Haruyoshi Gotoh, Hisao Hayakawa, Kazuyuki Ito, Kazuyuki Kanaya, Kenji Ito, Kio Tanaka, Kohji Hirata, Masaharu Tanabashi, Masako Bando, Michiji Konuma, Sho Tanaka, Tadashi Nishitani, Tadashi Yoshikawa, Taichiro Kugo, Yoshinobu Takaiwa

arxiv:1308.6362 v1 · 2013-08-29 · physics.hist-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{U4A5BFNPQNHSEUGR7NW5PNNXYV}

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	2026-05-18T03:14:40.166005Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a701d095af834f2250d1fb6dd7b5b7c55a6cb438954e4b8ac74dd2469be3d672

Aliases

arxiv: 1308.6362 · arxiv_version: 1308.6362v1 · doi: 10.48550/arxiv.1308.6362 · pith_short_12: U4A5BFNPQNHS · pith_short_16: U4A5BFNPQNHSEUGR · pith_short_8: U4A5BFNP

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/U4A5BFNPQNHSEUGR7NW5PNNXYV \
  | 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: a701d095af834f2250d1fb6dd7b5b7c55a6cb438954e4b8ac74dd2469be3d672

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87e306e27eeca5da6df378771c136d458e09bfe82f39ecd299a49e90fb686599",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.hist-ph",
    "submitted_at": "2013-08-29T04:20:25Z",
    "title_canon_sha256": "33e5fced255af4380d23db32dfaeb03b87b2a7672e2431b1bb7dfd67dfe01823"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.6362",
    "kind": "arxiv",
    "version": 1
  }
}