Pith Number

pith:QZCNIDM5

pith:2015:QZCNIDM5D4HSDEFU7U45DGVHL7

not attested not anchored not stored refs pending

Centrally Extended Conformal Galilei Algebras and Invariant Nonlinear PDEs

Naruhiko Aizawa, Tadanori Kato

arxiv:1506.04377 v2 · 2015-06-14 · math-ph · 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{QZCNIDM5D4HSDEFU7U45DGVHL7}

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	2026-05-18T01:27:53.957156Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8644d40d9d1f0f2190b4fd39d19aa75fcf00480fd1e3c175acd8bc2c71e66fe8

Aliases

arxiv: 1506.04377 · arxiv_version: 1506.04377v2 · doi: 10.48550/arxiv.1506.04377 · pith_short_12: QZCNIDM5D4HS · pith_short_16: QZCNIDM5D4HSDEFU · pith_short_8: QZCNIDM5

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/QZCNIDM5D4HSDEFU7U45DGVHL7 \
  | 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: 8644d40d9d1f0f2190b4fd39d19aa75fcf00480fd1e3c175acd8bc2c71e66fe8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bdc00016b92e5258d172ea09b0abf2645da22e1dda10efb9aa243183ba1427b5",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2015-06-14T11:01:05Z",
    "title_canon_sha256": "eda33317df6f8c54297948736b07ea0f2d330e2fb334fa2f93636a57ef641734"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.04377",
    "kind": "arxiv",
    "version": 2
  }
}