Pith Number

pith:IRPWZI76

pith:2011:IRPWZI764R27LZWW2OZU2676KP

not attested not anchored not stored refs pending

U(3)_C \times Sp(1)_L \times U(1)_L \times U(1)_R

Luis Alfredo Anchordoqui

arxiv:1108.5694 v3 · 2011-08-29 · 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{IRPWZI764R27LZWW2OZU2676KP}

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	2026-05-18T04:10:36.354664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

445f6ca3fee475f5e6d6d3b34d7bfe53ea2f05846f2f7b3a09ac855285dd7f06

Aliases

arxiv: 1108.5694 · arxiv_version: 1108.5694v3 · doi: 10.48550/arxiv.1108.5694 · pith_short_12: IRPWZI764R27 · pith_short_16: IRPWZI764R27LZWW · pith_short_8: IRPWZI76

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/IRPWZI764R27LZWW2OZU2676KP \
  | 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: 445f6ca3fee475f5e6d6d3b34d7bfe53ea2f05846f2f7b3a09ac855285dd7f06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46c6e9d7cbd424fffdacb8abb53aedd7d62647df872c4295cf60e78f20a34572",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2011-08-29T18:30:23Z",
    "title_canon_sha256": "6f44c767523ab1c135e3c711d69ee8a4779dc5530d010eed443b7267f59cf8eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.5694",
    "kind": "arxiv",
    "version": 3
  }
}