Pith Number

pith:QFVK5RVK

pith:2018:QFVK5RVKCSLKZB5ZNMQKRCDLX7

not attested not anchored not stored refs pending

Many-body renormalisation of forces in f-electron materials

Cedric Weber, Evgeny Plekhanov, Keith Refson, Matt Probert, Phil Hasnip, Stewart J. Clark, Vincent Sacksteder

arxiv:1804.06805 v2 · 2018-04-18 · 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{QFVK5RVKCSLKZB5ZNMQKRCDLX7}

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	2026-05-18T00:06:46.092739Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

816aaec6aa1496ac87b96b20a8886bbfdfadcabb10affadc4e132ec313239d79

Aliases

arxiv: 1804.06805 · arxiv_version: 1804.06805v2 · doi: 10.48550/arxiv.1804.06805 · pith_short_12: QFVK5RVKCSLK · pith_short_16: QFVK5RVKCSLKZB5Z · pith_short_8: QFVK5RVK

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/QFVK5RVKCSLKZB5ZNMQKRCDLX7 \
  | 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: 816aaec6aa1496ac87b96b20a8886bbfdfadcabb10affadc4e132ec313239d79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed48a9c8164692b2c36ddacd30486ee3881c22c0a758c2dd4eb35259e8ea57c2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2018-04-18T16:40:18Z",
    "title_canon_sha256": "4c7f75c0b05531e869d13040bc09e7981edbffed4bb9bdb182783fead9580d85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.06805",
    "kind": "arxiv",
    "version": 2
  }
}