Pith Number

pith:TJH3PUWW

pith:2015:TJH3PUWWNONYGR3CGOPYN77Z6A

not attested not anchored not stored refs pending

A novel analytic spin chain model with fractional revival

Alexei Zhedanov, Jean-Michel Lemay, Luc Vinet

arxiv:1509.08965 v1 · 2015-09-29 · 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{TJH3PUWWNONYGR3CGOPYN77Z6A}

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	2026-05-18T01:10:09.963437Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a4fb7d2d66b9b834762339f86fff9f02dd5f1afed9ab81590e558b5584bafc0

Aliases

arxiv: 1509.08965 · arxiv_version: 1509.08965v1 · doi: 10.48550/arxiv.1509.08965 · pith_short_12: TJH3PUWWNONY · pith_short_16: TJH3PUWWNONYGR3C · pith_short_8: TJH3PUWW

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/TJH3PUWWNONYGR3CGOPYN77Z6A \
  | 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: 9a4fb7d2d66b9b834762339f86fff9f02dd5f1afed9ab81590e558b5584bafc0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ebc28581b0c810fa46433b608fa977714cea8bbf5c42dec2d7eee56a14eb482",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-09-29T22:05:57Z",
    "title_canon_sha256": "050c4d00d0d7b15004763b1d5dad2f566b2e8c09f5cb3be325a8efd811435a48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.08965",
    "kind": "arxiv",
    "version": 1
  }
}