Pith Number

pith:TPCMKYRI

pith:2014:TPCMKYRIRYGOIWNFEBOGLJK6NI

not attested not anchored not stored refs pending

Multi-time Lagrangian 1-forms for families of B\"acklund transformations. Relativistic Toda-type systems

Matteo Petrera, Raphael Boll, Yuri B. Suris

arxiv:1408.2405 v1 · 2014-08-11 · 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{TPCMKYRIRYGOIWNFEBOGLJK6NI}

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	2026-05-18T01:59:53.542519Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9bc4c562288e0ce459a5205c65a55e6a275203d4be7dbf8c50f13612a88cb3cc

Aliases

arxiv: 1408.2405 · arxiv_version: 1408.2405v1 · doi: 10.48550/arxiv.1408.2405 · pith_short_12: TPCMKYRIRYGO · pith_short_16: TPCMKYRIRYGOIWNF · pith_short_8: TPCMKYRI

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/TPCMKYRIRYGOIWNFEBOGLJK6NI \
  | 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: 9bc4c562288e0ce459a5205c65a55e6a275203d4be7dbf8c50f13612a88cb3cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fa1d73300fb1304385b6993f279c886c4686089b59eb4a79bf1fa7e4a3235ab",
    "cross_cats_sorted": [
      "math.MP",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2014-08-11T13:54:45Z",
    "title_canon_sha256": "5b402d8d34ecb048ffafbec324a20fae2374a71786b131af82c85d369a61dd9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.2405",
    "kind": "arxiv",
    "version": 1
  }
}