Pith Number

pith:BH43K4OK

pith:2010:BH43K4OK3XG6HKTXSOBXXEN2SW

not attested not anchored not stored refs pending

Theory of Extrinsic and Intrinsic Tunnelling in Cuprate Superconductors

A. S. Alexandrov, J. Beanland

arxiv:1004.4429 v3 · 2010-04-26 · cond-mat.supr-con · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BH43K4OK3XG6HKTXSOBXXEN2SW}

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	2026-05-18T02:07:54.042024Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09f9b571caddcde3aa7793837b91ba959ad7b857a4ea8d3853889b252d369e01

Aliases

arxiv: 1004.4429 · arxiv_version: 1004.4429v3 · doi: 10.48550/arxiv.1004.4429 · pith_short_12: BH43K4OK3XG6 · pith_short_16: BH43K4OK3XG6HKTX · pith_short_8: BH43K4OK

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/BH43K4OK3XG6HKTXSOBXXEN2SW \
  | 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: 09f9b571caddcde3aa7793837b91ba959ad7b857a4ea8d3853889b252d369e01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "101b9e2e0466e1f58991b94ed2a444591bbe555cc31aab35e9b1b177cceb5feb",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2010-04-26T08:29:27Z",
    "title_canon_sha256": "4d4889e0e0e73aa93aeb172f2f3a428ec42cae39ff847feec7d31152249c4f3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.4429",
    "kind": "arxiv",
    "version": 3
  }
}