Pith Number

pith:PCI2JZCK

pith:1995:PCI2JZCKY7JK3XOWCMJ5CXHF56

not attested not anchored not stored refs pending

Temperature dependent gap anisotropy in Bi$_{2}$Sr$_{2}$CaCu$_{2}$ O$_{8+x}$ as evidence for a mixed-symmetry ground state

Applied Superconductivity Center, J. Betouras, R. Joynt (Department of Physics, University of Wisconsin-Madison)

arxiv:cond-mat/9501057 v1 · 1995-01-14 · 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{PCI2JZCKY7JK3XOWCMJ5CXHF56}

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	2026-05-18T01:07:21.818801Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7891a4e44ac7d2adddd61313d15ce5ef9d00891b69fcb0c178bd81fd0318928a

Aliases

arxiv: cond-mat/9501057 · arxiv_version: cond-mat/9501057v1 · doi: 10.48550/arxiv.cond-mat/9501057 · pith_short_12: PCI2JZCKY7JK · pith_short_16: PCI2JZCKY7JK3XOW · pith_short_8: PCI2JZCK

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/PCI2JZCKY7JK3XOWCMJ5CXHF56 \
  | 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: 7891a4e44ac7d2adddd61313d15ce5ef9d00891b69fcb0c178bd81fd0318928a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2b5da26c6741c6c81491b2e12caee5be3d622d2fdb4fffb1c9523a35c9355a5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "1995-01-14T03:06:47Z",
    "title_canon_sha256": "d1d7c1dbe3de3d79cf759791e811cb0f40e74e4bd69a7ef8018aa06a8e4e6d6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9501057",
    "kind": "arxiv",
    "version": 1
  }
}