Pith Number

pith:XVUMUKTZ

pith:2013:XVUMUKTZ635LOLV7O5DMTXXRLO

not attested not anchored not stored refs pending

Generalized One-Particle Density Matrices and Quasifree States

Edmund Menge, Hans Konrad Kn\"orr, S\'ebastien Breteaux, Volker Bach

arxiv:1304.7995 v1 · 2013-04-30 · 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{XVUMUKTZ635LOLV7O5DMTXXRLO}

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	2026-05-18T03:02:34.984260Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd68ca2a79f6fab72ebf7746c9def15bb597b4f3400805ae41f508219d2a001e

Aliases

arxiv: 1304.7995 · arxiv_version: 1304.7995v1 · doi: 10.48550/arxiv.1304.7995 · pith_short_12: XVUMUKTZ635L · pith_short_16: XVUMUKTZ635LOLV7 · pith_short_8: XVUMUKTZ

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/XVUMUKTZ635LOLV7O5DMTXXRLO \
  | 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: bd68ca2a79f6fab72ebf7746c9def15bb597b4f3400805ae41f508219d2a001e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4cfae592bb7bb75b448ccf4177cf4152ccc2f858f6d6368cd3e55385aff3f8e3",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2013-04-30T13:41:42Z",
    "title_canon_sha256": "6e2ae14b90a3edd31457a76850bd7de7341208467d795ec8de8871ae461a07b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.7995",
    "kind": "arxiv",
    "version": 1
  }
}