Pith Number

pith:RIB52YH5

pith:2008:RIB52YH5Z5QGC5WDNOS7UBAAR5

not attested not anchored not stored refs pending

Interpolating Dispersionless Integrable System

Maciej Dunajski

arxiv:0804.1234 v2 · 2008-04-08 · nlin.SI · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RIB52YH5Z5QGC5WDNOS7UBAAR5}

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.

Cited by

1 paper in Pith

Arithmetic selection rules in dispersionless Hamiltonian systems

Receipt and verification

First computed	2026-07-04T15:27:05.389871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a03dd60fdcf606176c36ba5fa04008f6b5be2e217aa283fdc7ff354cb3b652c

Aliases

arxiv: 0804.1234 · arxiv_version: 0804.1234v2 · doi: 10.48550/arxiv.0804.1234 · pith_short_12: RIB52YH5Z5QG · pith_short_16: RIB52YH5Z5QGC5WD · pith_short_8: RIB52YH5

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/RIB52YH5Z5QGC5WDNOS7UBAAR5 \
  | 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: 8a03dd60fdcf606176c36ba5fa04008f6b5be2e217aa283fdc7ff354cb3b652c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37af6871f044d843300b6e9350a940856ab2f689ef3e4691fd8edb2d6dfc6abd",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2008-04-08T10:35:45Z",
    "title_canon_sha256": "9abd85c00c6ee437702792393ef4e8685a26ce45dd08dc9998911094f4294f51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0804.1234",
    "kind": "arxiv",
    "version": 2
  }
}