Pith Number

pith:4JHIKQP4

pith:2010:4JHIKQP42BST2LPZ2X3POSMA3L

not attested not anchored not stored refs pending

Environmentally-induced effects on a bipartite two-level system: geometric phase and entanglement properties

Fernando C. Lombardo, Paula I. Villar

arxiv:1002.3147 v1 · 2010-02-16 · quant-ph · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4JHIKQP42BST2LPZ2X3POSMA3L}

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	2026-05-18T02:09:07.644923Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e24e8541fcd0653d2df9d5f6f74980dad8eb3dd0c947e2cac468ce697dc82a89

Aliases

arxiv: 1002.3147 · arxiv_version: 1002.3147v1 · doi: 10.48550/arxiv.1002.3147 · pith_short_12: 4JHIKQP42BST · pith_short_16: 4JHIKQP42BST2LPZ · pith_short_8: 4JHIKQP4

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/4JHIKQP42BST2LPZ2X3POSMA3L \
  | 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: e24e8541fcd0653d2df9d5f6f74980dad8eb3dd0c947e2cac468ce697dc82a89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "199e653bbfb86ac51435f5100b49a3480c03081465df9532f4e904a7c002d036",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-02-16T20:48:02Z",
    "title_canon_sha256": "675a1c58f9ea5d3219f5991e410747ad92bb5130bc18e4b729a8f19f0f12b8b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.3147",
    "kind": "arxiv",
    "version": 1
  }
}