Pith Number

pith:EPNPT4IO

pith:2013:EPNPT4IO4EIK3KGXWBOQ2IKGTJ

not attested not anchored not stored refs pending

Going beyond the linear approximation in describing electron- phonon coupling: relevance for the Holstein model

C.P.J. Adolphs, M. Berciu

arxiv:1302.3843 v2 · 2013-02-15 · cond-mat.str-el · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EPNPT4IO4EIK3KGXWBOQ2IKGTJ}

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	2026-05-18T03:21:10.206665Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23daf9f10ee110ada8d7b05d0d21469a58d245519d6cf919fbef30b98b1da571

Aliases

arxiv: 1302.3843 · arxiv_version: 1302.3843v2 · doi: 10.48550/arxiv.1302.3843 · pith_short_12: EPNPT4IO4EIK · pith_short_16: EPNPT4IO4EIK3KGX · pith_short_8: EPNPT4IO

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/EPNPT4IO4EIK3KGXWBOQ2IKGTJ \
  | 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: 23daf9f10ee110ada8d7b05d0d21469a58d245519d6cf919fbef30b98b1da571

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b3d1bdf5401c1172f92b2a5bc8cff828e459631e96cbdab915c157c0ebb6aa5",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2013-02-15T18:41:15Z",
    "title_canon_sha256": "d2c3a4302badaafc5ef4d492aa13b79cea4d2aa065a4bb92e0ef4db0f658045a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.3843",
    "kind": "arxiv",
    "version": 2
  }
}