Pith Number

pith:HECMZYDC

pith:2018:HECMZYDCKJDZYZFRHTEJTJQX6N

not attested not anchored not stored refs pending

Regret Circuits: Composability of Regret Minimizers

Christian Kroer, Gabriele Farina, Tuomas Sandholm

arxiv:1811.02540 v2 · 2018-11-06 · cs.LG · cs.AI · cs.GT · 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{HECMZYDCKJDZYZFRHTEJTJQX6N}

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	2026-05-17T23:53:50.283411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3904cce06252479c64b13cc899a617f3753bb300e25aad8808a8f4374258dca3

Aliases

arxiv: 1811.02540 · arxiv_version: 1811.02540v2 · doi: 10.48550/arxiv.1811.02540 · pith_short_12: HECMZYDCKJDZ · pith_short_16: HECMZYDCKJDZYZFR · pith_short_8: HECMZYDC

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/HECMZYDCKJDZYZFRHTEJTJQX6N \
  | 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: 3904cce06252479c64b13cc899a617f3753bb300e25aad8808a8f4374258dca3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60bd072c91c64b45bfe2b21343b24d00ccb30cc9c3131676f28a31c72db81eb3",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.GT",
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-11-06T18:30:27Z",
    "title_canon_sha256": "838e8334d15c9a247426ed08510d7f76f6a2b8a3990df463e084e34a4edce473"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.02540",
    "kind": "arxiv",
    "version": 2
  }
}