Pith Number

pith:IFPLKMU7

pith:2011:IFPLKMU7OLYDOVQTL53DCQ3K6F

not attested not anchored not stored refs pending

Series solution of the 1+2 continuous Toda Chain

A.N. Leznov, D.B. Fairlie, R. Torres-Cordoba

arxiv:1103.4493 v2 · 2011-03-23 · math-ph · hep-th · 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{IFPLKMU7OLYDOVQTL53DCQ3K6F}

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	2026-05-18T04:25:38.693598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

415eb5329f72f03756135f7631436af1565d921248d4a3d1430dd8859a5435bd

Aliases

arxiv: 1103.4493 · arxiv_version: 1103.4493v2 · doi: 10.48550/arxiv.1103.4493 · pith_short_12: IFPLKMU7OLYD · pith_short_16: IFPLKMU7OLYDOVQT · pith_short_8: IFPLKMU7

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/IFPLKMU7OLYDOVQTL53DCQ3K6F \
  | 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: 415eb5329f72f03756135f7631436af1565d921248d4a3d1430dd8859a5435bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17253c95084b0f861450effd0a919fdbce5bfbdf71d58566083ff71344c03d2a",
    "cross_cats_sorted": [
      "hep-th",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2011-03-23T11:10:51Z",
    "title_canon_sha256": "407e66cf9de9f6886cae90e7e905a9190ad80435ee5fdb3fc14d4773dbec75a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.4493",
    "kind": "arxiv",
    "version": 2
  }
}