Pith Number

pith:LSI3G6DX

pith:2010:LSI3G6DX7EHWZ52GFOOU3UJMJM

not attested not anchored not stored refs pending

Diamagnetism above Tc in underdoped Bi2.2Sr1.8Ca2Cu3O10+d

Azusa Matsuda, Ryusuke Ikeda, Takenori Nagatochi, Tetsuya Iye

arxiv:1008.4327 v2 · 2010-08-25 · 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{LSI3G6DX7EHWZ52GFOOU3UJMJM}

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	2026-05-18T04:38:50.263079Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c91b37877f90f6cf7462b9d4dd12c4b1dc12996ebb1ed0c40e2abb9cb8fa69b

Aliases

arxiv: 1008.4327 · arxiv_version: 1008.4327v2 · doi: 10.48550/arxiv.1008.4327 · pith_short_12: LSI3G6DX7EHW · pith_short_16: LSI3G6DX7EHWZ52G · pith_short_8: LSI3G6DX

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/LSI3G6DX7EHWZ52GFOOU3UJMJM \
  | 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: 5c91b37877f90f6cf7462b9d4dd12c4b1dc12996ebb1ed0c40e2abb9cb8fa69b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24bfe4fb328a4b49e678a3e970445d18d5ed9e923ba7e1ba940a48efebc01d5a",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2010-08-25T18:06:59Z",
    "title_canon_sha256": "502157118b4cb76ca09646ba6846ca321bfbb2937138f6bde41211d26d644e4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.4327",
    "kind": "arxiv",
    "version": 2
  }
}