pith. sign in
Pith Number

pith:LXBIP2VM

pith:2019:LXBIP2VM2RRWZZ6ZX4VEGAQ66X
not attested not anchored not stored refs pending

Few remarks on the mass spectrum of two-dimensional Toda lattice of $E_8$ type

A.M. Perelomov

arxiv:1903.02381 v1 · 2019-02-24 · math.GM

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{LXBIP2VM2RRWZZ6ZX4VEGAQ66X}

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 2026-05-17T23:51:55.452307Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

5dc287eaacd4636ce7d9bf2a43021ef5fcf0262cee2bebaeaf01a2e099e95c95

Aliases

arxiv: 1903.02381 · arxiv_version: 1903.02381v1 · doi: 10.48550/arxiv.1903.02381 · pith_short_12: LXBIP2VM2RRW · pith_short_16: LXBIP2VM2RRWZZ6Z · pith_short_8: LXBIP2VM
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/LXBIP2VM2RRWZZ6ZX4VEGAQ66X \
  | 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: 5dc287eaacd4636ce7d9bf2a43021ef5fcf0262cee2bebaeaf01a2e099e95c95
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "fc4b60ebb92ca303cffc48a0534bc54816c259bcf62586cfc407decb4fd16d08",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GM",
    "submitted_at": "2019-02-24T20:21:50Z",
    "title_canon_sha256": "c03e088728c6c91561342bd749bdf22a7477d79ca001ff44787fbfa2d133d8da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.02381",
    "kind": "arxiv",
    "version": 1
  }
}