Pith Number

pith:MI5KK6AL

pith:2018:MI5KK6ALNXAFRL5AMVTA2ZW4EH

not attested not anchored not stored refs pending

A two-density approach to the general many-body problem and a proof of principle for small atoms and molecules

Thomas Pope, Werner Hofer

arxiv:1801.06242 v5 · 2018-01-17 · physics.comp-ph · 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{MI5KK6ALNXAFRL5AMVTA2ZW4EH}

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	2026-05-17T23:59:33.064998Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

623aa5780b6dc058afa065660d66dc21f7931665bd7c84db0afcb1f0d392bf53

Aliases

arxiv: 1801.06242 · arxiv_version: 1801.06242v5 · doi: 10.48550/arxiv.1801.06242 · pith_short_12: MI5KK6ALNXAF · pith_short_16: MI5KK6ALNXAFRL5A · pith_short_8: MI5KK6AL

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/MI5KK6ALNXAFRL5AMVTA2ZW4EH \
  | 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: 623aa5780b6dc058afa065660d66dc21f7931665bd7c84db0afcb1f0d392bf53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2455fc3495dae7d8d19b7233e824917288109aeba6b8b1379a226de9ccb09492",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2018-01-17T14:19:20Z",
    "title_canon_sha256": "28a28ffdf19b75395d19078f98c9b00be39050732f6ea37b40d7fddb1fca152b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.06242",
    "kind": "arxiv",
    "version": 5
  }
}