Pith Number

pith:NTSYR3FR

pith:2017:NTSYR3FR5MWROKAPJXKEVZ7BFJ

not attested not anchored not stored refs pending

Noisy Spins and the Richardson-Gaudin Model

Austen Lamacraft, Daniel A. Rowlands

arxiv:1711.00828 v2 · 2017-11-02 · quant-ph · cond-mat.str-el · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NTSYR3FR5MWROKAPJXKEVZ7BFJ}

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	2026-05-18T00:22:18.634809Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ce588ecb1eb2d17280f4dd44ae7e12a4848b84cdf4f65c1e903dcbe35ee1c3b

Aliases

arxiv: 1711.00828 · arxiv_version: 1711.00828v2 · doi: 10.48550/arxiv.1711.00828 · pith_short_12: NTSYR3FR5MWR · pith_short_16: NTSYR3FR5MWROKAP · pith_short_8: NTSYR3FR

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/NTSYR3FR5MWROKAPJXKEVZ7BFJ \
  | 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: 6ce588ecb1eb2d17280f4dd44ae7e12a4848b84cdf4f65c1e903dcbe35ee1c3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84bce0aa021bb1f6deb8951b7b3c3d987fb9ac921c1f18a8fd995dc26cd13f25",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-11-02T17:22:42Z",
    "title_canon_sha256": "a9076a57e02e0a3bb20e4c0b91d7e551590a80c91e79cecc3e7e22ad4c783949"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.00828",
    "kind": "arxiv",
    "version": 2
  }
}