Pith Number

pith:T4IKDQ7E

pith:2011:T4IKDQ7E53HQAXTKOYR2JYLHFM

not attested not anchored not stored refs pending

Comment on `Solutions to quasi-relativistic multi-configurative Hartree-Fock equations in quantum chemistry', by C. Argaez & M. Melgaard

Mathieu Lewin

arxiv:1111.4491 v1 · 2011-11-18 · math-ph · math.AP · 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{T4IKDQ7E53HQAXTKOYR2JYLHFM}

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	2026-05-18T04:08:03.213822Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f10a1c3e4eecf005e6a7623a4e1672b21305994212373f478be5abe01133429

Aliases

arxiv: 1111.4491 · arxiv_version: 1111.4491v1 · doi: 10.48550/arxiv.1111.4491 · pith_short_12: T4IKDQ7E53HQ · pith_short_16: T4IKDQ7E53HQAXTK · pith_short_8: T4IKDQ7E

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/T4IKDQ7E53HQAXTKOYR2JYLHFM \
  | 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: 9f10a1c3e4eecf005e6a7623a4e1672b21305994212373f478be5abe01133429

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05b3e027edc0ea94a85c686d3568974be7ba056e63c67caa001370571c79f7f8",
    "cross_cats_sorted": [
      "math.AP",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2011-11-18T21:13:34Z",
    "title_canon_sha256": "d9304039303703e6597d62e5d9260163c45aa9300b35a14bde8d24ce71adf33c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.4491",
    "kind": "arxiv",
    "version": 1
  }
}