Pith Number

pith:EYQLSQMJ

pith:2026:EYQLSQMJWWKCDNFBLR3HPOLBLE

not attested not anchored not stored refs pending

Log-Sobolev inequalities for boundary-driven anharmonic chains

Jianfeng Lu

arxiv:2607.13953 v1 · 2026-07-15 · math-ph · math.AP · math.MP · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EYQLSQMJWWKCDNFBLR3HPOLBLE}

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	2026-07-16T01:23:16.141094Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2620b94189b59421b4a15c7677b961591d772149095c414a9fb0bd5e6f17600c

Aliases

arxiv: 2607.13953 · arxiv_version: 2607.13953v1 · doi: 10.48550/arxiv.2607.13953 · pith_short_12: EYQLSQMJWWKC · pith_short_16: EYQLSQMJWWKCDNFB · pith_short_8: EYQLSQMJ

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/EYQLSQMJWWKCDNFBLR3HPOLBLE \
  | 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: 2620b94189b59421b4a15c7677b961591d772149095c414a9fb0bd5e6f17600c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee4c4aa92d8f492740429ffa9eb521cd46785f809572700d9b37de8f207c31a5",
    "cross_cats_sorted": [
      "math.AP",
      "math.MP",
      "math.PR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2026-07-15T15:40:08Z",
    "title_canon_sha256": "8513c4080fad4f3b127d91a4efcbbac775878403d31e4c06d6e61facaf72285c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.13953",
    "kind": "arxiv",
    "version": 1
  }
}