Pith Number

pith:6XQVY2S3

pith:2011:6XQVY2S35EMFJ55IJNOSOGQTMN

not attested not anchored not stored refs pending

Sequences of regressions and their dependences

Nanny Wermuth

arxiv:1110.1986 v2 · 2011-10-10 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6XQVY2S35EMFJ55IJNOSOGQTMN}

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	2026-05-18T03:56:09.184471Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5e15c6a5be91854f7a84b5d271a13636a4a20d675e1db0c27cb1081a489cf98

Aliases

arxiv: 1110.1986 · arxiv_version: 1110.1986v2 · doi: 10.48550/arxiv.1110.1986 · pith_short_12: 6XQVY2S35EMF · pith_short_16: 6XQVY2S35EMFJ55I · pith_short_8: 6XQVY2S3

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/6XQVY2S35EMFJ55IJNOSOGQTMN \
  | 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: f5e15c6a5be91854f7a84b5d271a13636a4a20d675e1db0c27cb1081a489cf98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a738ee3ecaf6d3941ce38998f992819d5b2c51377a7dc6d264bdce66863b434a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2011-10-10T10:15:52Z",
    "title_canon_sha256": "0ecea9c4e3c438ba028dd92bd7917706ee32069517fa5aa5f3368d48b16c3892"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.1986",
    "kind": "arxiv",
    "version": 2
  }
}