Pith Number

pith:EVGHNWSF

pith:2001:EVGHNWSFSJHLIMLAT57F7INRVX

not attested not anchored not stored refs pending

What is the fate of the heavy electron at a quantum critical point?

C. Pepin, P. Coleman

arxiv:cond-mat/0110063 v1 · 2001-10-02 · cond-mat.str-el · 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{EVGHNWSFSJHLIMLAT57F7INRVX}

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	2026-07-04T16:26:21.442400Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

254c76da45924eb431609f7e5fa1b1ade35ea09577476cf66b82f49ae7617d06

Aliases

arxiv: cond-mat/0110063 · arxiv_version: cond-mat/0110063v1 · doi: 10.48550/arxiv.cond-mat/0110063 · pith_short_12: EVGHNWSFSJHL · pith_short_16: EVGHNWSFSJHLIMLA · pith_short_8: EVGHNWSF

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/EVGHNWSFSJHLIMLAT57F7INRVX \
  | 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: 254c76da45924eb431609f7e5fa1b1ade35ea09577476cf66b82f49ae7617d06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8a25678fa34fdd9e935be5efbcbfa7acfee55081edda25edc40f48b2ab1f5e8",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2001-10-02T21:37:45Z",
    "title_canon_sha256": "5a6a61881c055a013279c312aa7f1ec25b1c71423b3db0747fb6a617cafe1697"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0110063",
    "kind": "arxiv",
    "version": 1
  }
}