Pith Number

pith:FHYU3NDT

pith:2009:FHYU3NDT6J3X32BTHCOUXCOYWM

not attested not anchored not stored refs pending

Introduction to Quantum Integrability

Anastasia Doikou, Giovanni Feverati, Nikos Karaiskos, Stefano Evangelisti

arxiv:0912.3350 v3 · 2009-12-17 · math-ph · cond-mat.stat-mech · hep-th · 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{FHYU3NDT6J3X32BTHCOUXCOYWM}

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	2026-05-18T04:40:10.457774Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29f14db473f2777de833389d4b89d8b30c5418d8e03c741472098705d8a41d39

Aliases

arxiv: 0912.3350 · arxiv_version: 0912.3350v3 · doi: 10.48550/arxiv.0912.3350 · pith_short_12: FHYU3NDT6J3X · pith_short_16: FHYU3NDT6J3X32BT · pith_short_8: FHYU3NDT

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/FHYU3NDT6J3X32BTHCOUXCOYWM \
  | 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: 29f14db473f2777de833389d4b89d8b30c5418d8e03c741472098705d8a41d39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac76310105a10aca76ba69a53c4ca80f2157deeefc18ef9aca95fb2fe7d0e19d",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "hep-th",
      "math.MP",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2009-12-17T09:43:26Z",
    "title_canon_sha256": "98ef99e4dce1c36a1ea703cd5b55a8801f684c621f17fb6ad7a90a0443b9d96e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.3350",
    "kind": "arxiv",
    "version": 3
  }
}