Pith Number

pith:A4KWPS6U

pith:2025:A4KWPS6UCF5R7D4YL6KJVMAOOW

not attested not anchored not stored refs pending

Observation of Uniform Supercurrent Flow in Polycrystalline K-doped Ba122 by Combined Magneto-optical Imaging and Finite-element Modeling

Akiyasu Yamamoto, Mark D. Ainslie, Shota Ishiwata, Sunseng Pyon, Tsuyoshi Tamegai

arxiv:2506.08501 v1 · 2025-06-10 · cond-mat.supr-con · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A4KWPS6UCF5R7D4YL6KJVMAOOW}

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	2026-07-05T11:18:50.681096Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

071567cbd4117b1f8f985f949ab00e75bf842d360042332f43f5e7ec9e82fed8

Aliases

arxiv: 2506.08501 · arxiv_version: 2506.08501v1 · doi: 10.48550/arxiv.2506.08501 · pith_short_12: A4KWPS6UCF5R · pith_short_16: A4KWPS6UCF5R7D4Y · pith_short_8: A4KWPS6U

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/A4KWPS6UCF5R7D4YL6KJVMAOOW \
  | 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: 071567cbd4117b1f8f985f949ab00e75bf842d360042332f43f5e7ec9e82fed8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3aa81202b7434393b567c1070db7f433cf4a26339d6f57215e1082e441a89dbb",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2025-06-10T06:56:34Z",
    "title_canon_sha256": "ccb6cc62e23c910c5faa8465e98dc013f5fdd9794557d216c62082c378c13cac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.08501",
    "kind": "arxiv",
    "version": 1
  }
}