Pith Number

pith:VBNQ5M2I

pith:2011:VBNQ5M2IFIAVSJFEQBNKO63ECF

not attested not anchored not stored refs pending

Heat conductivity in the beta-FPU lattice. Solitons and breathers as energy carriers

G. A. Vinogradov, T. Yu. Astakhova, V. N. Likhachev

arxiv:1103.3613 v1 · 2011-03-18 · nlin.CD · 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{VBNQ5M2IFIAVSJFEQBNKO63ECF}

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	2026-05-18T04:26:32.271803Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a85b0eb3482a015924a4805aa77b641144bb2b0d69952214c037363ea5a3f40b

Aliases

arxiv: 1103.3613 · arxiv_version: 1103.3613v1 · doi: 10.48550/arxiv.1103.3613 · pith_short_12: VBNQ5M2IFIAV · pith_short_16: VBNQ5M2IFIAVSJFE · pith_short_8: VBNQ5M2I

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/VBNQ5M2IFIAVSJFEQBNKO63ECF \
  | 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: a85b0eb3482a015924a4805aa77b641144bb2b0d69952214c037363ea5a3f40b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f55064c9670a62ce645e320417f76a48be9dea2496a828805b5c9b4837ac148",
    "cross_cats_sorted": [
      "nlin.PS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2011-03-18T12:25:50Z",
    "title_canon_sha256": "2e54e929fd07169aa6e9d0beae7154e6755167032e0c9eb3cbdf82ed48323a03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.3613",
    "kind": "arxiv",
    "version": 1
  }
}