Pith Number

pith:LIOB5SHH

pith:2012:LIOB5SHH6NZCWBB6KCCR5QI4D4

not attested not anchored not stored refs pending

Tree amplitudes and color decomposition in broken SU(2)

Fabrizio Caola, Kirill Melnikov, Liang Dai

arxiv:1201.1523 v1 · 2012-01-07 · 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{LIOB5SHH6NZCWBB6KCCR5QI4D4}

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	2026-05-18T02:21:18.816940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a1c1ec8e7f3722b043e50851ec11c1f1816d8b7b9d0efca60e5385ffad04f14

Aliases

arxiv: 1201.1523 · arxiv_version: 1201.1523v1 · doi: 10.48550/arxiv.1201.1523 · pith_short_12: LIOB5SHH6NZC · pith_short_16: LIOB5SHH6NZCWBB6 · pith_short_8: LIOB5SHH

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/LIOB5SHH6NZCWBB6KCCR5QI4D4 \
  | 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: 5a1c1ec8e7f3722b043e50851ec11c1f1816d8b7b9d0efca60e5385ffad04f14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff78094811f18801ba2b2b620ed8df38edc862055d696be52be710ffafdfcdfa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2012-01-07T00:13:19Z",
    "title_canon_sha256": "f0a32ca302876ae3a58190e9330ed757a4b3ba0bca3d7f77a28093390ad0e8e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.1523",
    "kind": "arxiv",
    "version": 1
  }
}