Pith Number

pith:W2PCJGFI

pith:2013:W2PCJGFILDSDPNP65AIFWWSH7K

not attested not anchored not stored refs pending

What do fractals learn us concerning the masses of fundamental particles, of hadrons, and of nuclei? Concerning also disintegration life-times?

Boris Tatischeff

arxiv:1303.5230 v1 · 2013-03-21 · nucl-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W2PCJGFILDSDPNP65AIFWWSH7K}

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	2026-05-18T03:30:13.513724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b69e2498a858e437b5fee8105b5a47fa941859c1dce6b15f2372d1a573ede3c8

Aliases

arxiv: 1303.5230 · arxiv_version: 1303.5230v1 · doi: 10.48550/arxiv.1303.5230 · pith_short_12: W2PCJGFILDSD · pith_short_16: W2PCJGFILDSDPNP6 · pith_short_8: W2PCJGFI

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/W2PCJGFILDSDPNP65AIFWWSH7K \
  | 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: b69e2498a858e437b5fee8105b5a47fa941859c1dce6b15f2372d1a573ede3c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7e80ce75914d6a08d9b8d806393323873b9276779e0fd001ce433b94c59ee77",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2013-03-21T11:21:26Z",
    "title_canon_sha256": "b9015a4348cda674cfcc2c981aa8069d21def0ed37c19df5768b7efbbbf717c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.5230",
    "kind": "arxiv",
    "version": 1
  }
}