Pith Number

pith:SYGNX6PF

pith:2000:SYGNX6PFOE42P4WYPDUPTSJQ2N

not attested not anchored not stored refs pending

Pseudo gap in the density of states in cuprates

2), 2) ((1) J. Stefan Institute, (2) Faculty of Mathematics, Anton Ramsak (1, Ljubljana, Peter Prelovsek (1, Physics, Slovenia, Slovenia), University of Ljubljana

arxiv:cond-mat/0001307 v1 · 2000-01-21 · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SYGNX6PFOE42P4WYPDUPTSJQ2N}

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	2026-05-18T01:40:09.246588Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

960cdbf9e57139a7f2d878e8f9c930d3468169217f344a0bed6831d382cdbf4c

Aliases

arxiv: cond-mat/0001307 · arxiv_version: cond-mat/0001307v1 · doi: 10.48550/arxiv.cond-mat/0001307 · pith_short_12: SYGNX6PFOE42 · pith_short_16: SYGNX6PFOE42P4WY · pith_short_8: SYGNX6PF

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/SYGNX6PFOE42P4WYPDUPTSJQ2N \
  | 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: 960cdbf9e57139a7f2d878e8f9c930d3468169217f344a0bed6831d382cdbf4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1029b45a92a803321eedec2c2d2c99970294129610170dc2e27da0cc22bffeef",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2000-01-21T08:09:50Z",
    "title_canon_sha256": "e09256836868ce0d5b3d1f18910975c17378a8ced7bd4a9f3c8bd0e670fa8ec3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0001307",
    "kind": "arxiv",
    "version": 1
  }
}