Pith Number

pith:EPQN6ZDG

pith:2013:EPQN6ZDGHIBJYC35UBCEFG3XGQ

not attested not anchored not stored refs pending

Integrable Quantum Hydrodynamics in Two Dimensional Phase Space

Eldad Bettelheim

arxiv:1306.3782 v3 · 2013-06-17 · math-ph · cond-mat.stat-mech · 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{EPQN6ZDGHIBJYC35UBCEFG3XGQ}

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	2026-05-18T03:06:05.577077Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23e0df64663a029c0b7da044429b77341135bc4300fb3356647618acb3006f5f

Aliases

arxiv: 1306.3782 · arxiv_version: 1306.3782v3 · doi: 10.48550/arxiv.1306.3782 · pith_short_12: EPQN6ZDGHIBJ · pith_short_16: EPQN6ZDGHIBJYC35 · pith_short_8: EPQN6ZDG

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/EPQN6ZDGHIBJYC35UBCEFG3XGQ \
  | 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: 23e0df64663a029c0b7da044429b77341135bc4300fb3356647618acb3006f5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "600ba47c90a65698c2dd1141aaaf4c6815c487642ef1391cde98c1f1506a7b0a",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "math.MP",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2013-06-17T09:17:13Z",
    "title_canon_sha256": "103da0dc988abaef2c4858a77d20a94ba1f03c091de62984db20e523d4014e7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.3782",
    "kind": "arxiv",
    "version": 3
  }
}