Pith Number

pith:IXFJ2QZO

pith:2011:IXFJ2QZOO6EKRVDRHPTHMY7Z46

not attested not anchored not stored refs pending

Defect solitons in defective PT potentials with real part of dual-frequency lattices

Peining Li, Youwen Liu, Yunji Meng

arxiv:1103.2881 v1 · 2011-03-15 · 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{IXFJ2QZOO6EKRVDRHPTHMY7Z46}

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	2026-05-18T04:26:46.331962Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45ca9d432e7788a8d4713be67663f9e789fb2da40014cb0282c1ff77cb429d99

Aliases

arxiv: 1103.2881 · arxiv_version: 1103.2881v1 · doi: 10.48550/arxiv.1103.2881 · pith_short_12: IXFJ2QZOO6EK · pith_short_16: IXFJ2QZOO6EKRVDR · pith_short_8: IXFJ2QZO

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/IXFJ2QZOO6EKRVDRHPTHMY7Z46 \
  | 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: 45ca9d432e7788a8d4713be67663f9e789fb2da40014cb0282c1ff77cb429d99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5d3887ccb8e1746353c9fc89cbf8db713aeab6f3b7586b90e29f6a606cd9612",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2011-03-15T11:31:52Z",
    "title_canon_sha256": "063cd8e96eca7e0cd48cab2388c486633a594d0994dfa233c0ea975de0771da8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.2881",
    "kind": "arxiv",
    "version": 1
  }
}