Pith Number

pith:3R5BABDG

pith:2013:3R5BABDGXBL7H2ZQJ5PAQES7HX

not attested not anchored not stored refs pending

The concept of quasi-integrability

G. Luchini, L. A. Ferreira, Wojtek J. Zakrzewski

arxiv:1307.7722 v1 · 2013-07-29 · hep-th · math-ph · 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{3R5BABDGXBL7H2ZQJ5PAQES7HX}

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	2026-05-18T01:48:33.170626Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc7a100466b857f3eb304f5e08125f3de0425f477dfff433db8fc117f2ce8d52

Aliases

arxiv: 1307.7722 · arxiv_version: 1307.7722v1 · doi: 10.48550/arxiv.1307.7722 · pith_short_12: 3R5BABDGXBL7 · pith_short_16: 3R5BABDGXBL7H2ZQ · pith_short_8: 3R5BABDG

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/3R5BABDGXBL7H2ZQJ5PAQES7HX \
  | 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: dc7a100466b857f3eb304f5e08125f3de0425f477dfff433db8fc117f2ce8d52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "beea7a1dd5a5492bfdcd53323af362eb27202f3da9db6d99651a1651613fe9fb",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-07-29T20:03:33Z",
    "title_canon_sha256": "eb1f661b8e684a2dcd958d2c8bbab0aac6c7d9bde67df8a6429ef84ec3ef6a18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.7722",
    "kind": "arxiv",
    "version": 1
  }
}