Pith Number

pith:FYETOONT

pith:2018:FYETOONTFQS6QZWZT74K35CBWF

not attested not anchored not stored refs pending

Nodeless superconductivity in the SnAs-based van der Waals type superconductor NaSn2As2

B. L. Pan, Darren Peets, E. J. Cheng, F. Q. Meng, J. M. Ni, Q. H. Zhang, S. Y. Li, T. P. Ying, Y. Y. Huang

arxiv:1806.01141 v1 · 2018-06-04 · 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{FYETOONTFQS6QZWZT74K35CBWF}

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	2026-05-18T00:01:48.841077Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e093739b32c25e866d99ff8adf441b14a1620dbfd3de67dd914d11c7998da50

Aliases

arxiv: 1806.01141 · arxiv_version: 1806.01141v1 · doi: 10.48550/arxiv.1806.01141 · pith_short_12: FYETOONTFQS6 · pith_short_16: FYETOONTFQS6QZWZ · pith_short_8: FYETOONT

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/FYETOONTFQS6QZWZT74K35CBWF \
  | 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: 2e093739b32c25e866d99ff8adf441b14a1620dbfd3de67dd914d11c7998da50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e53a489f7fc9f0550ae4767bb51f5c2a8d14923183d8cad636701c95830650e6",
    "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": "2018-06-04T14:18:31Z",
    "title_canon_sha256": "d4ff353c47c65a327641bf7dc33f36bff136d7cce9a1a583f686ccca58d4b75c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.01141",
    "kind": "arxiv",
    "version": 1
  }
}