Pith Number

pith:OBB7DZFG

pith:2018:OBB7DZFGZG27AZFF7EPDBT3VVW

not attested not anchored not stored refs pending

Regularly Varying Random Fields

Gennady Samorodnitsky, Lifan Wu

arxiv:1809.04477 v1 · 2018-09-12 · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OBB7DZFGZG27AZFF7EPDBT3VVW}

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	2026-05-18T00:05:52.220704Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7043f1e4a6c9b5f064a5f91e30cf75ad8d74003e653f48bf235a19d28cc76741

Aliases

arxiv: 1809.04477 · arxiv_version: 1809.04477v1 · doi: 10.48550/arxiv.1809.04477 · pith_short_12: OBB7DZFGZG27 · pith_short_16: OBB7DZFGZG27AZFF · pith_short_8: OBB7DZFG

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/OBB7DZFGZG27AZFF7EPDBT3VVW \
  | 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: 7043f1e4a6c9b5f064a5f91e30cf75ad8d74003e653f48bf235a19d28cc76741

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2eda6932372194769379f30ea47b7c18e7ca502f5c41a5f4382ca7c754fc2f4c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2018-09-12T14:23:37Z",
    "title_canon_sha256": "9dc60b29107c9e49048fd768d72835cff2db14eb88775bf6c19e886e0a5a82ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.04477",
    "kind": "arxiv",
    "version": 1
  }
}