Pith Number

pith:POCG5N5I

pith:2022:POCG5N5ICFS6A45PUPERQPLZ2A

not attested not anchored not stored refs pending

Properly learning monotone functions via local reconstruction

Arsen Vasilyan, Jane Lange, Ronitt Rubinfeld

arxiv:2204.11894 v3 · 2022-04-25 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{POCG5N5ICFS6A45PUPERQPLZ2A}

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	2026-07-05T05:55:08.482944Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b846eb7a81165e073afa3c9183d79d0356c7d6157f8a75aabfc557eb9e05958

Aliases

arxiv: 2204.11894 · arxiv_version: 2204.11894v3 · doi: 10.48550/arxiv.2204.11894 · pith_short_12: POCG5N5ICFS6 · pith_short_16: POCG5N5ICFS6A45P · pith_short_8: POCG5N5I

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/POCG5N5ICFS6A45PUPERQPLZ2A \
  | 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: 7b846eb7a81165e073afa3c9183d79d0356c7d6157f8a75aabfc557eb9e05958

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89aecae6c06f7fa3bf37835a32b8ab071aafacefcb82ac0b57f57339ef0ba351",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2022-04-25T18:01:14Z",
    "title_canon_sha256": "b5c4514dd1f5a7b0c1760983d605b0400c2df47d3418e28817adf126411ac770"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.11894",
    "kind": "arxiv",
    "version": 3
  }
}