Pith Number

pith:XAVXCCVM

pith:2018:XAVXCCVM6LW6H2BGAQAULJWOWN

not attested not anchored not stored refs pending

Complexity and integrability in 4D bi-rational maps with two invariants

C-M. Viallet, D. T. Tran, G. Gubbiotti, N. Joshi

arxiv:1808.04942 v2 · 2018-08-15 · 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{XAVXCCVM6LW6H2BGAQAULJWOWN}

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	2026-05-17T23:44:43.102262Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b82b710aacf2ede3e826040145a6ceb360d32e4ae5395d70805acbd544415c00

Aliases

arxiv: 1808.04942 · arxiv_version: 1808.04942v2 · doi: 10.48550/arxiv.1808.04942 · pith_short_12: XAVXCCVM6LW6 · pith_short_16: XAVXCCVM6LW6H2BG · pith_short_8: XAVXCCVM

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/XAVXCCVM6LW6H2BGAQAULJWOWN \
  | 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: b82b710aacf2ede3e826040145a6ceb360d32e4ae5395d70805acbd544415c00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d84a1a1b9cf1f70dab5be7fba10c983143a7b59b12c683effe5da2a17866657d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2018-08-15T01:48:41Z",
    "title_canon_sha256": "0556cc94fba2aa634780c5cfad642f32398dd71d480bcb1c234aaeb89e754757"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.04942",
    "kind": "arxiv",
    "version": 2
  }
}