Pith Number

pith:CVFNKACG

pith:2018:CVFNKACG3KYDRFKYNLCANKJNBV

not attested not anchored not stored refs pending

Magic Star and Exceptional Periodicity: an approach to Quantum Gravity

Alessio Marrani, Michael Rios, Piero Truini

arxiv:1811.11202 v1 · 2018-11-27 · hep-th · math-ph · math.MP · math.RA · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CVFNKACG3KYDRFKYNLCANKJNBV}

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	2026-05-17T23:45:32.659409Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

154ad50046dab03895586ac406a92d0d55914673eb3fe2012b4d2fe9c868bff6

Aliases

arxiv: 1811.11202 · arxiv_version: 1811.11202v1 · doi: 10.48550/arxiv.1811.11202 · pith_short_12: CVFNKACG3KYD · pith_short_16: CVFNKACG3KYDRFKY · pith_short_8: CVFNKACG

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/CVFNKACG3KYDRFKYNLCANKJNBV \
  | 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: 154ad50046dab03895586ac406a92d0d55914673eb3fe2012b4d2fe9c868bff6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27ccf16b0ab4dca385d7fc424a2162794db20d5cd7e91e37db1570bed16d169d",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "math.RA",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-11-27T19:05:42Z",
    "title_canon_sha256": "de79e60eb6b5138039190fe5ff6304ba0f4f851c2ae2b6508eff642fd2bb584e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.11202",
    "kind": "arxiv",
    "version": 1
  }
}