Pith Number

pith:EFFFST2X

pith:2016:EFFFST2X4SY4UY6CFDCLKVCT6S

not attested not anchored not stored refs pending

Poisson brackets of mappings obtained as (q,-p) reductions of lattice equations

Dinh T. Tran, G. Reinout W. Quispel, Peter H. van der Kamp

arxiv:1608.08010 v1 · 2016-08-29 · 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{EFFFST2X4SY4UY6CFDCLKVCT6S}

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	2026-05-18T00:51:46.883478Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

214a594f57e4b1ca63c228c4b55453f4abf4e64c1e4ecf260f95b65f9c193d69

Aliases

arxiv: 1608.08010 · arxiv_version: 1608.08010v1 · doi: 10.48550/arxiv.1608.08010 · pith_short_12: EFFFST2X4SY4 · pith_short_16: EFFFST2X4SY4UY6C · pith_short_8: EFFFST2X

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/EFFFST2X4SY4UY6CFDCLKVCT6S \
  | 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: 214a594f57e4b1ca63c228c4b55453f4abf4e64c1e4ecf260f95b65f9c193d69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "234cd227cbe4d5aedf190c6298a75a3e57457d18f2589e80e50dd8e9ef336629",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2016-08-29T11:58:41Z",
    "title_canon_sha256": "f9570f5edcceafbae71e2b4a6443c03131c39fb0c9fc9ea4a2d74e5d19ac47be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.08010",
    "kind": "arxiv",
    "version": 1
  }
}