Pith Number

pith:XZULD7FI

pith:2021:XZULD7FIKGAFWCPUHIE32I33CM

not attested not anchored not stored refs pending

Eigenstate entanglement in integrable collective spin models

\'Alvaro M. Alhambra, Meenu Kumari

arxiv:2108.09866 v3 · 2021-08-22 · 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{XZULD7FIKGAFWCPUHIE32I33CM}

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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.

Cited by

1 paper in Pith

Algebraic Speedups for Exact Inversion of Hamiltonian Evolutions

Receipt and verification

First computed	2026-07-05T04:20:12.283691Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be68b1fca851805b09f43a09bd237b13183ccbd85d24b6ee171d8075690577dc

Aliases

arxiv: 2108.09866 · arxiv_version: 2108.09866v3 · doi: 10.48550/arxiv.2108.09866 · pith_short_12: XZULD7FIKGAF · pith_short_16: XZULD7FIKGAFWCPU · pith_short_8: XZULD7FI

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/XZULD7FIKGAFWCPUHIE32I33CM \
  | 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: be68b1fca851805b09f43a09bd237b13183ccbd85d24b6ee171d8075690577dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed4c5d1db75db088a345201ff9291ba9d9cd820966e30f19c61844fbaf5b82e7",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-08-22T23:00:04Z",
    "title_canon_sha256": "fb8f0180a870434bddcfac3ff5e05699f01743ae220c395e6e19e790abebb032"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.09866",
    "kind": "arxiv",
    "version": 3
  }
}