Pith Number

pith:IU2Q5T3N

pith:2015:IU2Q5T3NCHS23UOSG5U7SB4NET

not attested not anchored not stored refs pending

Classification methods for Hilbert data based on surrogate density

Aldo Goia, Enea G. Bongiorno

arxiv:1506.03571 v2 · 2015-06-11 · stat.ME · stat.AP · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IU2Q5T3NCHS23UOSG5U7SB4NET}

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	2026-05-18T01:18:09.746841Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45350ecf6d11e5add1d23769f9078d24dcc4bc6495ec5d3b67d8181eaac6a78b

Aliases

arxiv: 1506.03571 · arxiv_version: 1506.03571v2 · doi: 10.48550/arxiv.1506.03571 · pith_short_12: IU2Q5T3NCHS2 · pith_short_16: IU2Q5T3NCHS23UOS · pith_short_8: IU2Q5T3N

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/IU2Q5T3NCHS23UOSG5U7SB4NET \
  | 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: 45350ecf6d11e5add1d23769f9078d24dcc4bc6495ec5d3b67d8181eaac6a78b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6111404845f3cf1f33c7b677b31da6ae3d6d6ce3460d851f4d159cd547809273",
    "cross_cats_sorted": [
      "stat.AP",
      "stat.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2015-06-11T07:31:45Z",
    "title_canon_sha256": "a3236a2f4db0a5d005e0e90e62ef9200b2c80933e0094f6d28984b8043195f05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.03571",
    "kind": "arxiv",
    "version": 2
  }
}