Pith Number

pith:PCHHFLDC

pith:2014:PCHHFLDCF55ZP3FTUTI6CF67OD

not attested not anchored not stored refs pending

No-Regret Learnability for Piecewise Linear Losses

Arthur Flajolet, Patrick Jaillet

arxiv:1411.5649 v5 · 2014-11-20 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PCHHFLDCF55ZP3FTUTI6CF67OD}

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	2026-05-18T01:04:30.414123Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

788e72ac622f7b97ecb3a4d1e117df70f2c6cdf93f8a35ff189fef43083d8151

Aliases

arxiv: 1411.5649 · arxiv_version: 1411.5649v5 · doi: 10.48550/arxiv.1411.5649 · pith_short_12: PCHHFLDCF55Z · pith_short_16: PCHHFLDCF55ZP3FT · pith_short_8: PCHHFLDC

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/PCHHFLDCF55ZP3FTUTI6CF67OD \
  | 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: 788e72ac622f7b97ecb3a4d1e117df70f2c6cdf93f8a35ff189fef43083d8151

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "368f6b4ff3842a25dc0b447d1c0cdc896cd8bc7f49bf8e1f50d7aa33d509872e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2014-11-20T19:38:11Z",
    "title_canon_sha256": "3a955228ea11c19061e8677550404288efb3725dca2a3132a8d9a16f02b21d7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.5649",
    "kind": "arxiv",
    "version": 5
  }
}