Pith Number

pith:VZHR2G3Q

pith:2005:VZHR2G3QESAYJXUTF4QQRIPE4M

not attested not anchored not stored refs pending

Statistical Mechanics of Quantum-Classical Systems with Holonomic Constraints

Alessandro Sergi

arxiv:quant-ph/0511142 v1 · 2005-11-15 · quant-ph

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VZHR2G3QESAYJXUTF4QQRIPE4M}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:05:02.693429Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae4f1d1b70248184de932f2108a1e4e31c09a766ef54fc28bd49e8cc70d40d7e

Aliases

arxiv: quant-ph/0511142 · arxiv_version: quant-ph/0511142v1 · doi: 10.48550/arxiv.quant-ph/0511142 · pith_short_12: VZHR2G3QESAY · pith_short_16: VZHR2G3QESAYJXUT · pith_short_8: VZHR2G3Q

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/VZHR2G3QESAYJXUTF4QQRIPE4M \
  | 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: ae4f1d1b70248184de932f2108a1e4e31c09a766ef54fc28bd49e8cc70d40d7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7d6a7a03cd431b47007dda7465fa60a0b98b7e95e90c21434ee3c2fe9b406f7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2005-11-15T13:33:00Z",
    "title_canon_sha256": "8f0138a62c55dcf1af589a8b60883f98c6a8990d9dddde9575711a9e00aa902e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0511142",
    "kind": "arxiv",
    "version": 1
  }
}