Pith Number

pith:FUZPSUZ6

pith:2018:FUZPSUZ63N75Z6QORODIUDR6RA

not attested not anchored not stored refs pending

Split property for free massless finite helicity fields

Francesco Preta, Karl-Henning Rehren, Roberto Longo, Vincenzo Morinelli

arxiv:1806.04967 v2 · 2018-06-13 · math-ph · math.MP · math.OA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FUZPSUZ63N75Z6QORODIUDR6RA}

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	2026-05-17T23:39:33.400397Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d32f9533edb7fdcfa0e8b868a0e3e8815d9195075aaee1ea0216a062770128d

Aliases

arxiv: 1806.04967 · arxiv_version: 1806.04967v2 · doi: 10.48550/arxiv.1806.04967 · pith_short_12: FUZPSUZ63N75 · pith_short_16: FUZPSUZ63N75Z6QO · pith_short_8: FUZPSUZ6

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/FUZPSUZ63N75Z6QORODIUDR6RA \
  | 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: 2d32f9533edb7fdcfa0e8b868a0e3e8815d9195075aaee1ea0216a062770128d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "925093bc3f322fddb64bd155af4730cf7ec433bfa1fd487ae23795941e29c8fe",
    "cross_cats_sorted": [
      "math.MP",
      "math.OA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2018-06-13T12:02:05Z",
    "title_canon_sha256": "8782c1890e6966836a243c3bf206dcffe12dfccfdd63046b7df6f7fcc5dd22c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.04967",
    "kind": "arxiv",
    "version": 2
  }
}