Pith Number

pith:VV4GJ7AN

pith:2000:VV4GJ7ANR6G37CAAWNTEIA473W

not attested not anchored not stored refs pending

Breakdown of Migdal-Eliashberg Theory in Rb$_3$C$_{60}$

C. Grimaldi, E. Cappelluti, G.A. Ummarino, L. Pietronero, S. Str\"assler

arxiv:cond-mat/0002221 v2 · 2000-02-15 · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VV4GJ7ANR6G37CAAWNTEIA473W}

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	2026-05-18T01:07:13.544300Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad7864fc0d8f8dbf8800b36644039fdd97ce0a1084b8fa0bc4a0955d619124f5

Aliases

arxiv: cond-mat/0002221 · arxiv_version: cond-mat/0002221v2 · doi: 10.48550/arxiv.cond-mat/0002221 · pith_short_12: VV4GJ7ANR6G3 · pith_short_16: VV4GJ7ANR6G37CAA · pith_short_8: VV4GJ7AN

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/VV4GJ7ANR6G37CAAWNTEIA473W \
  | 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: ad7864fc0d8f8dbf8800b36644039fdd97ce0a1084b8fa0bc4a0955d619124f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32bb208afe2ecd0fbd044650cc7da68adad77c5e178b8597532aef248f2613ca",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2000-02-15T10:19:15Z",
    "title_canon_sha256": "acca340d4e58fcee6201402f63aef6caddb69edbffe783136f8616f4836ba602"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0002221",
    "kind": "arxiv",
    "version": 2
  }
}