Pith Number

pith:QMLI5CFO

pith:2025:QMLI5CFODMOLK5DQOJPGTTWOXR

not attested not anchored not stored refs pending

Electron-phonon coupling in correlated materials: insights from the Hubbard-Holstein model

Andrew J. Millis, Jennifer Coulter

arxiv:2505.08081 v2 · 2025-05-12 · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QMLI5CFODMOLK5DQOJPGTTWOXR}

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	2026-06-09T01:05:06.528427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83168e88ae1b1cb57470725e69cecebc518277de6df70d450e6d3d36338cb9d8

Aliases

arxiv: 2505.08081 · arxiv_version: 2505.08081v2 · doi: 10.48550/arxiv.2505.08081 · pith_short_12: QMLI5CFODMOL · pith_short_16: QMLI5CFODMOLK5DQ · pith_short_8: QMLI5CFO

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/QMLI5CFODMOLK5DQOJPGTTWOXR \
  | 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: 83168e88ae1b1cb57470725e69cecebc518277de6df70d450e6d3d36338cb9d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bb19d02d01614882853f3ff0313f3ff81252ce2254dafdb39bf39d8ed6a943b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2025-05-12T21:29:22Z",
    "title_canon_sha256": "5e2274f3c5a9ae9bab8b02a210b4687e3c4e463620d93ebf2132c518bfc2a68b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.08081",
    "kind": "arxiv",
    "version": 2
  }
}