Pith Number

pith:QP52ODIM

pith:2004:QP52ODIMKBSF7FAXAQH3CCNOLE

not attested not anchored not stored refs pending

Kohn Anomalies and Electron-Phonon Interaction in Graphite

A.C. Ferrari, F. Mauri, J. Robertson, M. Lazzeri, S. Piscanec

arxiv:cond-mat/0407164 v2 · 2004-07-07 · 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{QP52ODIMKBSF7FAXAQH3CCNOLE}

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	2026-05-18T04:41:26.433081Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83fba70d0c50645f9417040fb109ae59297b01a3fe3a65e19287cf40575bd06a

Aliases

arxiv: cond-mat/0407164 · arxiv_version: cond-mat/0407164v2 · doi: 10.48550/arxiv.cond-mat/0407164 · pith_short_12: QP52ODIMKBSF · pith_short_16: QP52ODIMKBSF7FAX · pith_short_8: QP52ODIM

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/QP52ODIMKBSF7FAXAQH3CCNOLE \
  | 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: 83fba70d0c50645f9417040fb109ae59297b01a3fe3a65e19287cf40575bd06a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bddf8eb7a6da104d1f8737ab31b4a35abf71904640fc1b7a0889bc6b9d1fb3dc",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2004-07-07T12:21:45Z",
    "title_canon_sha256": "8ef5080bbd6fa392aae4b11889e93178d273ee0c5eec0ef6ab8ed2ea908f93f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0407164",
    "kind": "arxiv",
    "version": 2
  }
}