Pith Number

pith:Z5FGHX3E

pith:2025:Z5FGHX3EYJQOC5DF3ZV2DYS23M

not attested not anchored not stored refs pending

Matrix Elements of Fermionic Gaussian Operators in Arbitrary Pauli Bases: A Pfaffian Formula

M. A. Rajabpour, MirAdel Seifi MirJafarlou, Reyhaneh Khasseh

arxiv:2506.02809 v1 · 2025-06-03 · quant-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{Z5FGHX3EYJQOC5DF3ZV2DYS23M}

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	2026-07-05T11:15:09.622369Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf4a63df64c260e17465de6ba1e25adb0ddacbc2e1e7cced77be909957a2089d

Aliases

arxiv: 2506.02809 · arxiv_version: 2506.02809v1 · doi: 10.48550/arxiv.2506.02809 · pith_short_12: Z5FGHX3EYJQO · pith_short_16: Z5FGHX3EYJQOC5DF · pith_short_8: Z5FGHX3E

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/Z5FGHX3EYJQOC5DF3ZV2DYS23M \
  | 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: cf4a63df64c260e17465de6ba1e25adb0ddacbc2e1e7cced77be909957a2089d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83187fbd505535c4e45c29a8731d21504f833948c70fe3aa0d1c1faa08405167",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-06-03T12:37:06Z",
    "title_canon_sha256": "0da8f279a46f1e762312aa8739462091076e32d73e6ff1bb5863e0b3e96b991e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.02809",
    "kind": "arxiv",
    "version": 1
  }
}