Pith Number

pith:KCLANIOO

pith:2012:KCLANIOOU5Z67QBNB7GI5TMTWH

not attested not anchored not stored refs pending

A continuous/discrete fractional Noether's theorem

Isabelle Greff, Jacky Cresson, Lo\"ic Bourdin

arxiv:1203.1206 v2 · 2012-03-06 · 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{KCLANIOOU5Z67QBNB7GI5TMTWH}

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	2026-05-18T01:22:58.189586Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

509606a1cea773efc02d0fcc8ecd93b1e863274bca90887e03c8308ead80fd25

Aliases

arxiv: 1203.1206 · arxiv_version: 1203.1206v2 · doi: 10.48550/arxiv.1203.1206 · pith_short_12: KCLANIOOU5Z6 · pith_short_16: KCLANIOOU5Z67QBN · pith_short_8: KCLANIOO

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/KCLANIOOU5Z67QBNB7GI5TMTWH \
  | 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: 509606a1cea773efc02d0fcc8ecd93b1e863274bca90887e03c8308ead80fd25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43f69ac591f3100c79c2c924b2ab088593c20874dc8c7338d2866267c61d59b7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2012-03-06T14:10:53Z",
    "title_canon_sha256": "cda41a0e5499a36bd5c201592d8cce770560a6d42a65751dc6115f554e68b64a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.1206",
    "kind": "arxiv",
    "version": 2
  }
}