Pith Number

pith:OTEQPWXD

pith:2018:OTEQPWXDDJVBWFH7NB4MFOEVTF

not attested not anchored not stored refs pending

Singlet superconductivity in single-crystal NiBi3 superconductor

B. C. Li, G. J. Zhao, P. C. Xu, T. Y. Chen, X. D. Zhu, X F. Jin, X. X. Gong, Z. Y. Huang

arxiv:1805.09811 v2 · 2018-05-24 · 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{OTEQPWXDDJVBWFH7NB4MFOEVTF}

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	2026-05-18T00:02:17.839030Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74c907dae31a6a1b14ff6878c2b895994a1860f5ff4760f05e35605b1b5c3c03

Aliases

arxiv: 1805.09811 · arxiv_version: 1805.09811v2 · doi: 10.48550/arxiv.1805.09811 · pith_short_12: OTEQPWXDDJVB · pith_short_16: OTEQPWXDDJVBWFH7 · pith_short_8: OTEQPWXD

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/OTEQPWXDDJVBWFH7NB4MFOEVTF \
  | 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: 74c907dae31a6a1b14ff6878c2b895994a1860f5ff4760f05e35605b1b5c3c03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b9c2e113fce6cafbd4a4e80f215e1edf80e52a68f6f627adc7639466a2069b9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2018-05-24T17:53:34Z",
    "title_canon_sha256": "c70db8cb816da9620e9ffc0041897a398f9db9c6663b5a85b5df4da00ccb649d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.09811",
    "kind": "arxiv",
    "version": 2
  }
}