Pith Number

pith:KPPUSVIC

pith:2016:KPPUSVIC7TIIIPQLKK3YJCEL46

not attested not anchored not stored refs pending

Comparative study of semilocal density functionals on solids and surfaces

Guocai Tian, Jianmin Tao, Yuxiang Mo

arxiv:1610.00775 v1 · 2016-10-03 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KPPUSVIC7TIIIPQLKK3YJCEL46}

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	2026-05-18T00:41:38.967353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53df495502fcd0843e0b52b784888be7ac0bf820475cdeec5d65fba8f85404b4

Aliases

arxiv: 1610.00775 · arxiv_version: 1610.00775v1 · doi: 10.48550/arxiv.1610.00775 · pith_short_12: KPPUSVIC7TII · pith_short_16: KPPUSVIC7TIIIPQL · pith_short_8: KPPUSVIC

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/KPPUSVIC7TIIIPQLKK3YJCEL46 \
  | 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: 53df495502fcd0843e0b52b784888be7ac0bf820475cdeec5d65fba8f85404b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de454ec718170de9afa760515dfe136036b9d140832756fea09aea34283b97be",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2016-10-03T22:32:02Z",
    "title_canon_sha256": "32d7f6c79403675863a32d8e304255f2b2ca3b55d1336c5292ca97c9be6cf893"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.00775",
    "kind": "arxiv",
    "version": 1
  }
}