Pith Number

pith:VE3WHKEU

pith:2015:VE3WHKEU7HT7XJZQ62EWAIQITI

not attested not anchored not stored refs pending

Chaotic spin-spin entanglement on a recursive lattice

Claude Leroy, Levon Chakhmakhchyan, St\'ephane Gu\'erin

arxiv:1504.04764 v2 · 2015-04-18 · cond-mat.stat-mech · nlin.CD · 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{VE3WHKEU7HT7XJZQ62EWAIQITI}

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	2026-05-18T01:34:54.744589Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a93763a894f9e7fba730f6896022089a3da2180005be189d2820fb9faa8370e2

Aliases

arxiv: 1504.04764 · arxiv_version: 1504.04764v2 · doi: 10.48550/arxiv.1504.04764 · pith_short_12: VE3WHKEU7HT7 · pith_short_16: VE3WHKEU7HT7XJZQ · pith_short_8: VE3WHKEU

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/VE3WHKEU7HT7XJZQ62EWAIQITI \
  | 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: a93763a894f9e7fba730f6896022089a3da2180005be189d2820fb9faa8370e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4db7d2639655714e0601de5de8a107403b0346dcbb9225343c5782acd8ae2eb",
    "cross_cats_sorted": [
      "nlin.CD",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2015-04-18T21:13:50Z",
    "title_canon_sha256": "e798b35130e112fcc754e69bcc30a3c7086011e1dd53f6d8f49d9d6650ab172d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.04764",
    "kind": "arxiv",
    "version": 2
  }
}