Pith Number

pith:K4SATE37

pith:2018:K4SATE37BDEGXCDIBGGMUM6J43

not attested not anchored not stored refs pending

Evidence of the isoelectronic character of F doping in SmFeAsO(1-x)F(x): a first-principles investigation

Fabio Bernardini, Federico Caglieris, Ilaria Pallecchi, Marina Putti

arxiv:1807.03709 v1 · 2018-07-10 · 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{K4SATE37BDEGXCDIBGGMUM6J43}

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	2026-05-17T23:51:14.448133Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

572409937f08c86b8868098cca33c9e6f0db7378fe1472f5c84cd578b9db7825

Aliases

arxiv: 1807.03709 · arxiv_version: 1807.03709v1 · doi: 10.48550/arxiv.1807.03709 · pith_short_12: K4SATE37BDEG · pith_short_16: K4SATE37BDEGXCDI · pith_short_8: K4SATE37

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/K4SATE37BDEGXCDIBGGMUM6J43 \
  | 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: 572409937f08c86b8868098cca33c9e6f0db7378fe1472f5c84cd578b9db7825

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ebe91be232cce8d1a52eed63ba67a9baf9d8175bc06e5b478fc2cf06b5fcdab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2018-07-10T15:25:29Z",
    "title_canon_sha256": "f2627841b40ffb27047ca31e93bdcf086af39d4c098ee906b99db153564930f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.03709",
    "kind": "arxiv",
    "version": 1
  }
}