Pith Number

pith:5B6AMXCW

pith:2019:5B6AMXCW3KMNYRRYFUW2RJYWUI

not attested not anchored not stored refs pending

Casimir operators of centrally extended l-conformal Galilei algebra

Anton Galajinsky, Ivan Masterov

arxiv:1902.08012 v1 · 2019-02-21 · 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{5B6AMXCW3KMNYRRYFUW2RJYWUI}

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	2026-05-17T23:42:23.534945Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e87c065c56da98dc46382d2da8a716a22a08dea78ec7e686f8eb057c000f9e8d

Aliases

arxiv: 1902.08012 · arxiv_version: 1902.08012v1 · doi: 10.48550/arxiv.1902.08012 · pith_short_12: 5B6AMXCW3KMN · pith_short_16: 5B6AMXCW3KMNYRRY · pith_short_8: 5B6AMXCW

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/5B6AMXCW3KMNYRRYFUW2RJYWUI \
  | 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: e87c065c56da98dc46382d2da8a716a22a08dea78ec7e686f8eb057c000f9e8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf70b9bac4620578973b276658fdc7c2999b975bd47ca6ff982e1ef17cd8cd24",
    "cross_cats_sorted": [
      "hep-th",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2019-02-21T12:55:11Z",
    "title_canon_sha256": "87aa729220bc5e03193fa90f569bbffc49b4168d23c50f4305d8946c91a47406"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.08012",
    "kind": "arxiv",
    "version": 1
  }
}