Pith Number

pith:7A7EB6CY

pith:2025:7A7EB6CYFEFTZGSHNPF3HJGHFU

not attested not anchored not stored refs pending

A Correlational Bound for Eigenvalues of Fermionic 2-Body Operators

Martin Ravn Christiansen

arxiv:2505.21167 v1 · 2025-05-27 · math-ph · 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{7A7EB6CYFEFTZGSHNPF3HJGHFU}

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	2026-07-05T11:10:24.848667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f83e40f858290b3c9a476bcbb3a4c72d2834aba709a9cc4b19cb0bbb468d1408

Aliases

arxiv: 2505.21167 · arxiv_version: 2505.21167v1 · doi: 10.48550/arxiv.2505.21167 · pith_short_12: 7A7EB6CYFEFT · pith_short_16: 7A7EB6CYFEFTZGSH · pith_short_8: 7A7EB6CY

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/7A7EB6CYFEFTZGSHNPF3HJGHFU \
  | 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: f83e40f858290b3c9a476bcbb3a4c72d2834aba709a9cc4b19cb0bbb468d1408

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6c0ff3ef94006d70db6cbb02e4e31cd4f855dce7a36609bb6c2c280f0815507",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2025-05-27T13:21:51Z",
    "title_canon_sha256": "c0df82de550300f3833fbdf1d9f13a9fa8dd85d89886fdfa4117e70cc2c2479b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.21167",
    "kind": "arxiv",
    "version": 1
  }
}