Pith Number

pith:Y4DJTLQ4

pith:2022:Y4DJTLQ42TZCDMJ5ZBY7Q7J65W

not attested not anchored not stored refs pending

Observation of superconductivity in the noncentrosymmetric nodal chain semimetal Ba5In4Bi5

Gang Wang, Kun Jiang, Linlin Wang, Paul C.Canfield, Qisheng Lin, Sergey L.Bud'ko, Soham Manni, Yulong Wang, Yuxin Wang, Yuzhe Ma

arxiv:2210.04159 v1 · 2022-10-09 · 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{Y4DJTLQ42TZCDMJ5ZBY7Q7J65W}

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	2026-07-05T05:04:36.974829Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c70699ae1cd4f221b13dc871f87d3eedb531b1d7cddc91132346ce8181eb3a87

Aliases

arxiv: 2210.04159 · arxiv_version: 2210.04159v1 · doi: 10.48550/arxiv.2210.04159 · pith_short_12: Y4DJTLQ42TZC · pith_short_16: Y4DJTLQ42TZCDMJ5 · pith_short_8: Y4DJTLQ4

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/Y4DJTLQ42TZCDMJ5ZBY7Q7J65W \
  | 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: c70699ae1cd4f221b13dc871f87d3eedb531b1d7cddc91132346ce8181eb3a87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff727cf9538efcbe28835fa32fa9b8e93e039eb88d28b6434a44458060752280",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2022-10-09T03:55:07Z",
    "title_canon_sha256": "aaad5742df95c5d9637c49daff36c9b72699f610e09b35c0d3456fd6aeea2834"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.04159",
    "kind": "arxiv",
    "version": 1
  }
}