Pith Number

pith:DC4GNB6T

pith:1994:DC4GNB6TP72ZFBQKXWRCMKGEZW

not attested not anchored not stored refs pending

Correlation Induced Vanishing of the Gap Function on the Fermi Surface in High $T_c$ Superconductors

D. G. Kanhere, G. Baskaran, Mihir Arjunwadkar, Rahul Basu

arxiv:cond-mat/9403061 v1 · 1994-03-16 · cond-mat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DC4GNB6TP72ZFBQKXWRCMKGEZW}

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	2026-07-04T14:22:37.681099Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18b86687d37ff592860abda22628c4cdb7d86e22eb38ef2a740f57f221b9c2e4

Aliases

arxiv: cond-mat/9403061 · arxiv_version: cond-mat/9403061v1 · doi: 10.48550/arxiv.cond-mat/9403061 · pith_short_12: DC4GNB6TP72Z · pith_short_16: DC4GNB6TP72ZFBQK · pith_short_8: DC4GNB6T

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/DC4GNB6TP72ZFBQKXWRCMKGEZW \
  | 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: 18b86687d37ff592860abda22628c4cdb7d86e22eb38ef2a740f57f221b9c2e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea86d9b903c7edd94d2fc993db4c154dcea55a7be1c1031e4bc0cf5ec002bf11",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "1994-03-16T10:38:21Z",
    "title_canon_sha256": "a2889748f51c402ba3b56b4c17eced1d670bdf10e1ac9d6c2cc81950ca1bd885"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9403061",
    "kind": "arxiv",
    "version": 1
  }
}