Pith Number

pith:4BP2OLD2

pith:2019:4BP2OLD2LRVLNE3T5E6F4C75DO

not attested not anchored not stored refs pending

Pressure-induced superconductivity and topological phase transitions in the topological nodal-line semimetal SrAs3

C. C. Zhu, D. C. Peets, D. Z. Dai, E. J. Cheng, H. Su, L. M. Yan, L. Wang, N. Yu, S. Y. Li, W. G. Yang, W. W. Zhao, W. Xia, X. B. Shi, X. F. Kou, X. Wang, Y. F. Guo, Y. Zhang, Z. H. Yu, Z. Q. Zou

arxiv:1910.02603 v1 · 2019-10-07 · cond-mat.supr-con · cond-mat.mtrl-sci · 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{4BP2OLD2LRVLNE3T5E6F4C75DO}

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	2026-07-05T01:13:54.973359Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e05fa72c7a5c6ab69373e93c5e0bfd1b94ceae2fa4dcdd12d01f6651a185bd95

Aliases

arxiv: 1910.02603 · arxiv_version: 1910.02603v1 · doi: 10.48550/arxiv.1910.02603 · pith_short_12: 4BP2OLD2LRVL · pith_short_16: 4BP2OLD2LRVLNE3T · pith_short_8: 4BP2OLD2

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/4BP2OLD2LRVLNE3T5E6F4C75DO \
  | 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: e05fa72c7a5c6ab69373e93c5e0bfd1b94ceae2fa4dcdd12d01f6651a185bd95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca200a262de014fcb468e5f1b441213eb071fb42133f6ba2d1b3f6beea191ccf",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2019-10-07T04:27:40Z",
    "title_canon_sha256": "477fb724edfb96c1a1c4e4a928abf4721ae802b329d0faa79a6c1ed7dcbbdd4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.02603",
    "kind": "arxiv",
    "version": 1
  }
}