Pith Number

pith:L33WAUO6

pith:2008:L33WAUO62BDTN34ZP73XTOC37P

not attested not anchored not stored refs pending

"I Know She Invented Fire, but What Has She Done Recently?" or "I Have Come to Praise Ch., not Bury Her!" or `On the Second Renaissance of Charm Physics'

I.I. Bigi

arxiv:0808.1773 v1 · 2008-08-13 · hep-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{L33WAUO62BDTN34ZP73XTOC37P}

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	2026-07-04T15:37:00.121046Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ef76051ded04736ef997ff779b85bfbe158aadc36aaf32027a6a2d5915d4ca4

Aliases

arxiv: 0808.1773 · arxiv_version: 0808.1773v1 · doi: 10.48550/arxiv.0808.1773 · pith_short_12: L33WAUO62BDT · pith_short_16: L33WAUO62BDTN34Z · pith_short_8: L33WAUO6

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/L33WAUO62BDTN34ZP73XTOC37P \
  | 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: 5ef76051ded04736ef997ff779b85bfbe158aadc36aaf32027a6a2d5915d4ca4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ba40d61942c16524c89ef72dc041110139d603003cacd3a721ef0840aa03e3b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2008-08-13T03:57:34Z",
    "title_canon_sha256": "1e84fd01b32060a2354923358523c8d6b97d94656f108869ff3f75b6553f7ecd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0808.1773",
    "kind": "arxiv",
    "version": 1
  }
}