Pith Number

pith:PZEPFSWU

pith:2013:PZEPFSWU4KUHB6ZERXKZ37YUVW

not attested not anchored not stored refs pending

Second Order Symmetries of the Conformal Laplacian

Fabian Radoux, Jean-Philippe Michel, Josef \v{S}ilhan

arxiv:1308.1046 v3 · 2013-08-05 · math-ph · math.DG · math.MP · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PZEPFSWU4KUHB6ZERXKZ37YUVW}

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	2026-05-18T02:59:06.101060Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e48f2cad4e2a870fb248dd59dff14ada318411d77d7b6866471d7722565514f

Aliases

arxiv: 1308.1046 · arxiv_version: 1308.1046v3 · doi: 10.48550/arxiv.1308.1046 · pith_short_12: PZEPFSWU4KUH · pith_short_16: PZEPFSWU4KUHB6ZE · pith_short_8: PZEPFSWU

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/PZEPFSWU4KUHB6ZERXKZ37YUVW \
  | 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: 7e48f2cad4e2a870fb248dd59dff14ada318411d77d7b6866471d7722565514f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6df415ebd14b27ce8d281231f1c3740f94c7b42e6635789b65453f2f4e5ed9fe",
    "cross_cats_sorted": [
      "math.DG",
      "math.MP",
      "nlin.SI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2013-08-05T17:06:45Z",
    "title_canon_sha256": "8dfc33fdd4c0cf5a06ea945ac7c3a70f1c50b93bff6fcbc774830dd0ce8abaa6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.1046",
    "kind": "arxiv",
    "version": 3
  }
}