Pith Number

pith:3HZUTAKE

pith:2019:3HZUTAKEW35LOJ7JVEVBQDMZHB

not attested not anchored not stored refs pending

Energy-weighted density matrix embedding of open correlated chemical fragments

Edoardo Fertitta, George H. Booth

arxiv:1904.08019 v2 · 2019-04-16 · cond-mat.str-el · physics.chem-ph · 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{3HZUTAKEW35LOJ7JVEVBQDMZHB}

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	2026-05-17T23:39:44.120408Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9f3498144b6fab727e9a92a180d993852d5ad235401729ff016c69e0bed7a13

Aliases

arxiv: 1904.08019 · arxiv_version: 1904.08019v2 · doi: 10.48550/arxiv.1904.08019 · pith_short_12: 3HZUTAKEW35L · pith_short_16: 3HZUTAKEW35LOJ7J · pith_short_8: 3HZUTAKE

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/3HZUTAKEW35LOJ7JVEVBQDMZHB \
  | 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: d9f3498144b6fab727e9a92a180d993852d5ad235401729ff016c69e0bed7a13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e4f6294dbb469827333265feedf31401baf8ebd7af50c0e36d34e7a7a835299",
    "cross_cats_sorted": [
      "physics.chem-ph",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2019-04-16T23:37:24Z",
    "title_canon_sha256": "6a6fd56e3e39591f9926e990b1fdbf2853954261c554b2f401a3b9eb262fad4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.08019",
    "kind": "arxiv",
    "version": 2
  }
}