Pith Number

pith:FC4MYJK2

pith:2006:FC4MYJK2LAHEUXD5KYTQH2QWJY

not attested not anchored not stored refs pending

Electron-phonon vs. electron-impurity interactions with small electron bandwidths

Fatih Dougan, Frank Marsiglio

arxiv:cond-mat/0603635 v1 · 2006-03-23 · 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{FC4MYJK2LAHEUXD5KYTQH2QWJY}

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	2026-07-04T14:53:45.825549Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28b8cc255a580e4a5c7d562703ea164e14cda2d4e44b27267194b5149d645a22

Aliases

arxiv: cond-mat/0603635 · arxiv_version: cond-mat/0603635v1 · doi: 10.48550/arxiv.cond-mat/0603635 · pith_short_12: FC4MYJK2LAHE · pith_short_16: FC4MYJK2LAHEUXD5 · pith_short_8: FC4MYJK2

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/FC4MYJK2LAHEUXD5KYTQH2QWJY \
  | 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: 28b8cc255a580e4a5c7d562703ea164e14cda2d4e44b27267194b5149d645a22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5704939e20056647ceb327f6af748d29514d1694e3460220eb4aabcd7fad6dd2",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2006-03-23T21:00:42Z",
    "title_canon_sha256": "7087fbc79412be9da4725aebd29924a64b90d27740fb06c715026b5c8b32b489"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0603635",
    "kind": "arxiv",
    "version": 1
  }
}