Pith Number

pith:6B44B57B

pith:2014:6B44B57BKL7QYHXSTUPZ5HFRLK

not attested not anchored not stored refs pending

Cumulant expansion for phonon contributions to the electron spectral function

F. D. Vila, J. J. Kas, J. J. Rehr, M. J. Verstraete, S. M. Story

arxiv:1407.6408 v1 · 2014-07-23 · 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{6B44B57BKL7QYHXSTUPZ5HFRLK}

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	2026-05-18T01:42:32.459597Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f079c0f7e152ff0c1ef29d1f9e9cb15a88a076b7cbc47f36e263e1114d5e7dec

Aliases

arxiv: 1407.6408 · arxiv_version: 1407.6408v1 · doi: 10.48550/arxiv.1407.6408 · pith_short_12: 6B44B57BKL7Q · pith_short_16: 6B44B57BKL7QYHXS · pith_short_8: 6B44B57B

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/6B44B57BKL7QYHXSTUPZ5HFRLK \
  | 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: f079c0f7e152ff0c1ef29d1f9e9cb15a88a076b7cbc47f36e263e1114d5e7dec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dfe0d6090bdbfa3d57a742b95f6cb445f5d763765598ee1e1e452701104bf89c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2014-07-23T23:42:07Z",
    "title_canon_sha256": "b59a1d422d6c5f28e73366cf8ca930003085e0f725237a3fffdbea84ada305c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.6408",
    "kind": "arxiv",
    "version": 1
  }
}