Pith Number

pith:SS4WVVKV

pith:2015:SS4WVVKVJNZEIR6RECLZMZ3RPG

not attested not anchored not stored refs pending

Invariant PDEs of Conformal Galilei Algebra as deformations: cryptohermiticity and contractions

F. Toppan, N. Aizawa, Z. Kuznetsova

arxiv:1506.08488 v2 · 2015-06-29 · math-ph · hep-th · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SS4WVVKVJNZEIR6RECLZMZ3RPG}

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	2026-05-18T01:09:57.996067Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94b96ad5554b724447d1209796677179b79ac8c7808c494be39ad60c15902d18

Aliases

arxiv: 1506.08488 · arxiv_version: 1506.08488v2 · doi: 10.48550/arxiv.1506.08488 · pith_short_12: SS4WVVKVJNZE · pith_short_16: SS4WVVKVJNZEIR6R · pith_short_8: SS4WVVKV

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/SS4WVVKVJNZEIR6RECLZMZ3RPG \
  | 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: 94b96ad5554b724447d1209796677179b79ac8c7808c494be39ad60c15902d18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b940bc5f3e4a118d9a004121e469257e6a1d0cc24a4b4d2236076c8d4c66182",
    "cross_cats_sorted": [
      "hep-th",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2015-06-29T02:08:20Z",
    "title_canon_sha256": "1fef43bb9ddaae96ca18f71968af40bef38e6f448812c84946aa17269c9be7bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.08488",
    "kind": "arxiv",
    "version": 2
  }
}