Pith Number

pith:TFJLUJAI

pith:2020:TFJLUJAIIJNKR3SOES3TC2TPWO

not attested not anchored not stored refs pending

No-Regret Prediction in Marginally Stable Systems

Cyril Zhang, Holden Lee, Karan Singh, Udaya Ghai, Yi Zhang

arxiv:2002.02064 v3 · 2020-02-06 · cs.LG · cs.SY · eess.SY · math.OC · 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{TFJLUJAIIJNKR3SOES3TC2TPWO}

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	2026-07-05T01:53:18.930592Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9952ba2408425aa8ee4e24b7316a6fb3a5039426871c6bfb40ff3b5b5d8c501b

Aliases

arxiv: 2002.02064 · arxiv_version: 2002.02064v3 · doi: 10.48550/arxiv.2002.02064 · pith_short_12: TFJLUJAIIJNK · pith_short_16: TFJLUJAIIJNKR3SO · pith_short_8: TFJLUJAI

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/TFJLUJAIIJNKR3SOES3TC2TPWO \
  | 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: 9952ba2408425aa8ee4e24b7316a6fb3a5039426871c6bfb40ff3b5b5d8c501b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "372afc19edd6999d1fdf7f939d0101ce8346cc16f4812387fb05df781e6f2766",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY",
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-02-06T01:53:34Z",
    "title_canon_sha256": "d8fe52d182b1511cbd960dc10b486ac05ff246a8c1ea730f2a5145cdf98ed398"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.02064",
    "kind": "arxiv",
    "version": 3
  }
}