Pith Number

pith:BCOT54MQ

pith:2014:BCOT54MQ4OUH6LPRAKUY3VYJTH

not attested not anchored not stored refs pending

Crystal field of rare earth impurities in LaF$_3$

J. Kune\v{s}, K. Kn\'i\v{z}ek, P. Nov\'ak

arxiv:1407.7669 v1 · 2014-07-29 · 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{BCOT54MQ4OUH6LPRAKUY3VYJTH}

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	2026-05-18T02:46:22.069007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

089d3ef190e3a87f2df102a98dd70999fe5ec270d5ba12a798cce0ac8a34392c

Aliases

arxiv: 1407.7669 · arxiv_version: 1407.7669v1 · doi: 10.48550/arxiv.1407.7669 · pith_short_12: BCOT54MQ4OUH · pith_short_16: BCOT54MQ4OUH6LPR · pith_short_8: BCOT54MQ

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/BCOT54MQ4OUH6LPRAKUY3VYJTH \
  | 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: 089d3ef190e3a87f2df102a98dd70999fe5ec270d5ba12a798cce0ac8a34392c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe6e3dc5d363ce4299eb82756ae266c264df8a0fa3bcf4a6df3d131336c54726",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2014-07-29T09:14:20Z",
    "title_canon_sha256": "a73a665c7ce388dac308bac2fa38c31e5fa54528ce45b5c04c761fcbd425f859"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.7669",
    "kind": "arxiv",
    "version": 1
  }
}