Pith Number

pith:BWFSNUYR

pith:2018:BWFSNUYRS3R423ALTVN6QWZPY3

not attested not anchored not stored refs pending

Ab initio optical and energy loss spectra of transition metal monopnictides TaAs, TaP, NbAs, and NbP

Davide Grassano, Friedhelm Bechstedt, Olivia Pulci

arxiv:1804.07505 v3 · 2018-04-20 · cond-mat.mtrl-sci · physics.comp-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BWFSNUYRS3R423ALTVN6QWZPY3}

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	2026-05-17T23:59:32.785771Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d8b26d31196e3cd6c0b9d5be85b2fc6f9645ae9f9761eb17b0dc0688e68f98a

Aliases

arxiv: 1804.07505 · arxiv_version: 1804.07505v3 · doi: 10.48550/arxiv.1804.07505 · pith_short_12: BWFSNUYRS3R4 · pith_short_16: BWFSNUYRS3R423AL · pith_short_8: BWFSNUYR

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/BWFSNUYRS3R423ALTVN6QWZPY3 \
  | 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: 0d8b26d31196e3cd6c0b9d5be85b2fc6f9645ae9f9761eb17b0dc0688e68f98a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b3df235196c1d97231b462b1b7c2bfd56de1b8cf52aa0d666cb7bfa0759d7ac",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-04-20T09:17:04Z",
    "title_canon_sha256": "5c7ecf0208561a91f482a56718251d4ee08daadcb1861af4b68e90eef33f33c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.07505",
    "kind": "arxiv",
    "version": 3
  }
}