Pith Number

pith:7BXDS4I4

pith:2005:7BXDS4I43VXTQVKKQOA7KQEKKL

not attested not anchored not stored refs pending

Electron-phonon coupling as an order-one problem

B. J. Powell, Mark R. Pederson, Tunna Baruah

arxiv:cond-mat/0510205 v1 · 2005-10-08 · cond-mat.mtrl-sci · cond-mat.str-el · cond-mat.supr-con · physics.atm-clus · physics.chem-ph · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7BXDS4I43VXTQVKKQOA7KQEKKL}

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	2026-05-18T01:06:50.095028Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f86e39711cdd6f38554a8381f5408a52f330956a3fd02d6787904b690fe21e21

Aliases

arxiv: cond-mat/0510205 · arxiv_version: cond-mat/0510205v1 · doi: 10.48550/arxiv.cond-mat/0510205 · pith_short_12: 7BXDS4I43VXT · pith_short_16: 7BXDS4I43VXTQVKK · pith_short_8: 7BXDS4I4

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/7BXDS4I43VXTQVKKQOA7KQEKKL \
  | 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: f86e39711cdd6f38554a8381f5408a52f330956a3fd02d6787904b690fe21e21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc1fab729692c227ac93871a4e4cfe4affeb5b01e15ea60f4418e0f010b402cd",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "cond-mat.supr-con",
      "physics.atm-clus",
      "physics.chem-ph",
      "physics.comp-ph"
    ],
    "license": "",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2005-10-08T05:48:49Z",
    "title_canon_sha256": "8d8a70ee5f7fb7c131c196ee1d963a9b307aed8b2ff47b0d1a30f5c9e72e37e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0510205",
    "kind": "arxiv",
    "version": 1
  }
}