Pith Number

pith:6WFDMHUU

pith:2016:6WFDMHUUC2S4YIDD2RUP5BGORU

not attested not anchored not stored refs pending

Observation of two distinct superconducting domes under pressure in tetragonal FeS

F. L. Liu, J. Shen, J. Zhang, L. P. He, M. X. Wang, N. N. Li, S. Y. Li, T. P. Ying, W. G. Yang, X. C. Hong, Y. J. Yu, Y. Xu

arxiv:1604.05254 v2 · 2016-04-18 · 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{6WFDMHUUC2S4YIDD2RUP5BGORU}

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	2026-05-18T00:33:00.157999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f58a361e9416a5cc2063d468fe84ce8d040b13e10bedd62ac36dcdf9f58a269d

Aliases

arxiv: 1604.05254 · arxiv_version: 1604.05254v2 · doi: 10.48550/arxiv.1604.05254 · pith_short_12: 6WFDMHUUC2S4 · pith_short_16: 6WFDMHUUC2S4YIDD · pith_short_8: 6WFDMHUU

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/6WFDMHUUC2S4YIDD2RUP5BGORU \
  | 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: f58a361e9416a5cc2063d468fe84ce8d040b13e10bedd62ac36dcdf9f58a269d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d13ba4add0a9bc79db81843c28e1abdb1cf59ca85b31639d3de9e3f7af47cd05",
    "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": "2016-04-18T17:20:15Z",
    "title_canon_sha256": "3a97a283dee7517815adc3bd36406b55342fc7c2bf587417e73df360e0206ec9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.05254",
    "kind": "arxiv",
    "version": 2
  }
}