Pith Number

pith:2SBVA6XL

pith:2026:2SBVA6XLLMLT44EZWL7CA73CJR

not attested not anchored not stored refs pending

On the quasi-continuum approximation of some localized patterns in the FPUT lattice

Lei Liu, Panayotis G. Kevrekidis, Su Yang, Wenrong Sun

arxiv:2606.18622 v1 · 2026-06-17 · nlin.PS

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2SBVA6XLLMLT44EZWL7CA73CJR}

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	2026-06-19T16:11:42.728401Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d483507aeb5b173e7099b2fe207f624c7a0d0c0b080a5adf15e0aa3093a9d94f

Aliases

arxiv: 2606.18622 · arxiv_version: 2606.18622v1 · doi: 10.48550/arxiv.2606.18622 · pith_short_12: 2SBVA6XLLMLT · pith_short_16: 2SBVA6XLLMLT44EZ · pith_short_8: 2SBVA6XL

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/2SBVA6XLLMLT44EZWL7CA73CJR \
  | 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: d483507aeb5b173e7099b2fe207f624c7a0d0c0b080a5adf15e0aa3093a9d94f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4003112f49df502e9d881a18509148ab460ff71523b8ef03bb8304d1c49df41b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2026-06-17T02:38:42Z",
    "title_canon_sha256": "3b13d813459b19eebf83b88467e5e9cb800b810a0676cebb9e227313829a3587"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.18622",
    "kind": "arxiv",
    "version": 1
  }
}