Pith Number

pith:QAVLTY6D

pith:2023:QAVLTY6DYEUPEUTVBD3D4W23LE

not attested not anchored not stored refs pending

Temperature dependent anisotropy and two-band superconductivity revealed by lower critical field in organic superconductor $\kappa$-(BEDT-TTF)$_{2}$Cu[N(CN)$_{2}$]Br

Hai-Hu Wen, Haipeng Yang, Huijing Mu, Jin Si, Qingui Yang, Ying Xiang

arxiv:2302.02604 v1 · 2023-02-06 · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QAVLTY6DYEUPEUTVBD3D4W23LE}

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	2026-07-05T06:21:15.498944Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

802ab9e3c3c128f2527508f63e5b5b593e421663e5b95aa096196747e3b6480f

Aliases

arxiv: 2302.02604 · arxiv_version: 2302.02604v1 · doi: 10.48550/arxiv.2302.02604 · pith_short_12: QAVLTY6DYEUP · pith_short_16: QAVLTY6DYEUPEUTV · pith_short_8: QAVLTY6D

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/QAVLTY6DYEUPEUTVBD3D4W23LE \
  | 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: 802ab9e3c3c128f2527508f63e5b5b593e421663e5b95aa096196747e3b6480f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc0c81dbf721c07ff8bcd8cc313c742ae1cc966fcabd5bbdfe80be210bd97303",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2023-02-06T07:50:08Z",
    "title_canon_sha256": "258c1ba2f993b7c8673622f67592febb7331cd31343f65fbbe4c0e697eab76a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.02604",
    "kind": "arxiv",
    "version": 1
  }
}