Pith Number

pith:ZWRMKM4Y

pith:2001:ZWRMKM4YYEXCBBJQJPO7MKQQJQ

not attested not anchored not stored refs pending

Bilayer Splitting in the Electronic Structure of Heavily Overdoped Bi2Sr2CaCu2O8+d

A. Damascelli, A. Lanzara, C. Kim, D. H. Lu, D. L. Feng, F. Ronning, H. Eisaki, J.-i. Shimoyama, J. P. Hu, K. Kishio, K. M. Shen, N. P. Armitage, P. Bogdanov, Z.-X.Shen

arxiv:cond-mat/0102385 v2 · 2001-02-21 · cond-mat.supr-con · 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{ZWRMKM4YYEXCBBJQJPO7MKQQJQ}

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	2026-07-04T16:25:02.204528Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cda2c53398c12e2085304bddf62a104c12579b1cefa9645810480937d7e74edc

Aliases

arxiv: cond-mat/0102385 · arxiv_version: cond-mat/0102385v2 · doi: 10.48550/arxiv.cond-mat/0102385 · pith_short_12: ZWRMKM4YYEXC · pith_short_16: ZWRMKM4YYEXCBBJQ · pith_short_8: ZWRMKM4Y

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/ZWRMKM4YYEXCBBJQJPO7MKQQJQ \
  | 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: cda2c53398c12e2085304bddf62a104c12579b1cefa9645810480937d7e74edc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8997fc952d6f3bd1dcf5d2087006e4dff14bec51060906aebb5a0c9d279c1328",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2001-02-21T17:32:14Z",
    "title_canon_sha256": "be22f0b6e791d5bfcaad489747cd52d25e06fd2aa1636a95f3f37fd512b61b46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0102385",
    "kind": "arxiv",
    "version": 2
  }
}