Pith Number

pith:KV77UPJ7

pith:2020:KV77UPJ7CLRZY3R7YEUQ252KUH

not attested not anchored not stored refs pending

Learning the electronic density of states in condensed matter

Andrea Anelli, Chiheb Ben Mahmoud, G\'abor Cs\'anyi, Michele Ceriotti

arxiv:2006.11803 v2 · 2020-06-21 · cond-mat.mtrl-sci · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KV77UPJ7CLRZY3R7YEUQ252KUH}

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	2026-07-05T02:03:33.214951Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

557ffa3d3f12e39c6e3fc1290d774aa1e1b2c659ca921516ec862ee3b7df453a

Aliases

arxiv: 2006.11803 · arxiv_version: 2006.11803v2 · doi: 10.48550/arxiv.2006.11803 · pith_short_12: KV77UPJ7CLRZ · pith_short_16: KV77UPJ7CLRZY3R7 · pith_short_8: KV77UPJ7

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/KV77UPJ7CLRZY3R7YEUQ252KUH \
  | 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: 557ffa3d3f12e39c6e3fc1290d774aa1e1b2c659ca921516ec862ee3b7df453a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "395d6d1072ce8fdce2c9f55a6b6ef92e018da88c2548bebafe3ffe43e715fc28",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2020-06-21T14:01:51Z",
    "title_canon_sha256": "3f79f6f8496470009176693d00c5222f07c1b2b820e0d43a6672440f2a4e18d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.11803",
    "kind": "arxiv",
    "version": 2
  }
}