Pith Number

pith:GSRXMG2W

pith:2015:GSRXMG2WEI5K7265K34R2ZC4UY

not attested not anchored not stored refs pending

Differential Galois Theory and Lie Symmetries

David Bl\'azquez-Sanz, Jacques-Arthur Weil, Juan J. Morales-Ruiz

arxiv:1503.09023 v3 · 2015-03-31 · math.CA · math.DG · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GSRXMG2WEI5K7265K34R2ZC4UY}

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	2026-05-18T01:26:25.365307Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34a3761b56223aafebdd56f91d645ca6275622914142137df31a2ab9b928ec51

Aliases

arxiv: 1503.09023 · arxiv_version: 1503.09023v3 · doi: 10.48550/arxiv.1503.09023 · pith_short_12: GSRXMG2WEI5K · pith_short_16: GSRXMG2WEI5K7265 · pith_short_8: GSRXMG2W

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/GSRXMG2WEI5K7265K34R2ZC4UY \
  | 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: 34a3761b56223aafebdd56f91d645ca6275622914142137df31a2ab9b928ec51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f78df9dc10d4f0f2f524cd879b1c8e27347b7b943ff869ed7ff82ddffbe1e112",
    "cross_cats_sorted": [
      "math.DG",
      "math.DS"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2015-03-31T12:35:34Z",
    "title_canon_sha256": "3d66498ec604b6eb89c56fbed3ec18da02a9b15d1eabebb9cdd927a03612de2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.09023",
    "kind": "arxiv",
    "version": 3
  }
}