Pith Number

pith:YPH6VBPQ

pith:2019:YPH6VBPQ7QBYII2PUQU5DY572J

not attested not anchored not stored refs pending

From wave-functions to single electron densities

Luigi De Pascale, Ugo Bindini

arxiv:1907.02024 v1 · 2019-07-03 · math-ph · math.FA · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YPH6VBPQ7QBYII2PUQU5DY572J}

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	2026-05-17T23:41:34.178520Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3cfea85f0fc0384234fa429d1e3bfd268a7025900c15c7675e35f7192999f6f

Aliases

arxiv: 1907.02024 · arxiv_version: 1907.02024v1 · doi: 10.48550/arxiv.1907.02024 · pith_short_12: YPH6VBPQ7QBY · pith_short_16: YPH6VBPQ7QBYII2P · pith_short_8: YPH6VBPQ

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/YPH6VBPQ7QBYII2PUQU5DY572J \
  | 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: c3cfea85f0fc0384234fa429d1e3bfd268a7025900c15c7675e35f7192999f6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "047e6bfebce66a3e172575177c9f45b681deb4201f5497d17ef02609ae359b93",
    "cross_cats_sorted": [
      "math.FA",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2019-07-03T16:39:23Z",
    "title_canon_sha256": "1360bc9f1bdf2683a95f3875a7ad19f24b1270daa242df87c4cff539daf6566e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.02024",
    "kind": "arxiv",
    "version": 1
  }
}