Pith Number

pith:MN7WIRG5

pith:2025:MN7WIRG5GVWINXRDXEHVLE27W4

not attested not anchored not stored refs pending

Superconducting susceptibility signal captured in a record wide pressure range

Di Peng, Ho-kwang Mao, Jianbo Zhang, Jing Guo, Jinyu Zhao, Liling Sun, Nana Li, Qiaoshi Zeng, Qi Wu, Shu Cai, Tao Xiang, Wenge Yang, Yang Ding, Yazhou Zhou

arxiv:2505.05176 v1 · 2025-05-08 · 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{MN7WIRG5GVWINXRDXEHVLE27W4}

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	2026-07-05T11:00:20.208934Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

637f6444dd356c86de23b90f55935fb73199f768e7becd53d59d05a8669fc3b8

Aliases

arxiv: 2505.05176 · arxiv_version: 2505.05176v1 · doi: 10.48550/arxiv.2505.05176 · pith_short_12: MN7WIRG5GVWI · pith_short_16: MN7WIRG5GVWINXRD · pith_short_8: MN7WIRG5

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/MN7WIRG5GVWINXRDXEHVLE27W4 \
  | 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: 637f6444dd356c86de23b90f55935fb73199f768e7becd53d59d05a8669fc3b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1220be184da72ab0564cc35275f9688bb5047a7f728734ebc513659117bb6754",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2025-05-08T12:26:24Z",
    "title_canon_sha256": "2353a8a9115161bac20b6d434174c2d15228a2495b84a344d1510566e846dd0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.05176",
    "kind": "arxiv",
    "version": 1
  }
}