Pith Number

pith:NRSRID3F

pith:2016:NRSRID3FPYLSUTNSKJQEA4B7PL

not attested not anchored not stored refs pending

Regularization and decimation pseudolikelihood approaches to statistical inference in $XY$-spin models

Alessia Marruzzo, Andrea Pagnani, Fabrizio Antenucci, Luca Leuzzi, Payal Tyagi

arxiv:1603.05101 v2 · 2016-03-16 · cond-mat.dis-nn · cond-mat.stat-mech · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NRSRID3FPYLSUTNSKJQEA4B7PL}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:10:50.406214Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c65140f657e172a4db2526040703f7ae6c5822de199f52948e63d4844997a0f

Aliases

arxiv: 1603.05101 · arxiv_version: 1603.05101v2 · doi: 10.48550/arxiv.1603.05101 · pith_short_12: NRSRID3FPYLS · pith_short_16: NRSRID3FPYLSUTNS · pith_short_8: NRSRID3F

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/NRSRID3FPYLSUTNSKJQEA4B7PL \
  | 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: 6c65140f657e172a4db2526040703f7ae6c5822de199f52948e63d4844997a0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "679a52ce9a2839b266b34798dd602e1de81044fed083903d7d48c579c1101750",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2016-03-16T13:53:43Z",
    "title_canon_sha256": "99f93dbd4b4a5d626651c3e3ee4e6488a7422898e19056514d0379b53600fe10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.05101",
    "kind": "arxiv",
    "version": 2
  }
}