Pith Number

pith:S2H4O534

pith:2019:S2H4O534BWG75GNE2MVCL2PPU5

not attested not anchored not stored refs pending

Mean field models for large data-clustering problems

Giuseppe Visconti, Lorenzo Pareschi, Michael Herty

arxiv:1907.03585 v2 · 2019-07-08 · math.NA · cs.NA · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S2H4O534BWG75GNE2MVCL2PPU5}

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	2026-07-05T00:47:37.898923Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

968fc7777c0d8dfe99a4d32a25e9efa7715aa1fdc12e028669fa2f94582bb43d

Aliases

arxiv: 1907.03585 · arxiv_version: 1907.03585v2 · doi: 10.48550/arxiv.1907.03585 · pith_short_12: S2H4O534BWG7 · pith_short_16: S2H4O534BWG75GNE · pith_short_8: S2H4O534

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/S2H4O534BWG75GNE2MVCL2PPU5 \
  | 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: 968fc7777c0d8dfe99a4d32a25e9efa7715aa1fdc12e028669fa2f94582bb43d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e362fa0bc0cde5de2514c5d2d5560d5a485f55ebf4e2cb5d80bd2680014db797",
    "cross_cats_sorted": [
      "cs.NA",
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2019-07-08T13:12:25Z",
    "title_canon_sha256": "ad648b5ee882c3c6abea6a7b0b336a090f78c1f637f7a6f1241e3bfcc328b838"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.03585",
    "kind": "arxiv",
    "version": 2
  }
}