Pith Number

pith:ZIWTTBCI

pith:2020:ZIWTTBCINCOVWTUTNTN7GUOXT4

not attested not anchored not stored refs pending

Infinity Learning: Learning Markov Chains from Aggregate Steady-State Observations

Amit Sheoran, Bruno Ribeiro, Jianfei Gao, Mohamed A. Zahran, Sonia Fahmy

arxiv:2002.04186 v1 · 2020-02-11 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZIWTTBCINCOVWTUTNTN7GUOXT4}

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	2026-07-05T00:41:03.609145Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca2d398448689d5b4e936cdbf351d79f2e318bdaaf5a0b76c5088186b2129ced

Aliases

arxiv: 2002.04186 · arxiv_version: 2002.04186v1 · doi: 10.48550/arxiv.2002.04186 · pith_short_12: ZIWTTBCINCOV · pith_short_16: ZIWTTBCINCOVWTUT · pith_short_8: ZIWTTBCI

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/ZIWTTBCINCOVWTUTNTN7GUOXT4 \
  | 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: ca2d398448689d5b4e936cdbf351d79f2e318bdaaf5a0b76c5088186b2129ced

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a2ada1ff9f926eb0a25441f2b301585819d278bc7757e7dfb3ea126096d2054",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-02-11T03:29:13Z",
    "title_canon_sha256": "2f84ffe251c327b3fc0ecae1147315eb3c2f33995ec14749bd570edc0ab52d3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.04186",
    "kind": "arxiv",
    "version": 1
  }
}