Pith Number

pith:A42ONPIG

pith:2022:A42ONPIGQSOIFRVTZFQE43SDFQ

not attested not anchored not stored refs pending

I Know Therefore I Score: Label-Free Crafting of Scoring Functions using Constraints Based on Domain Expertise

Niranjan Pedanekar, Ragja Palakkadavath, Sarath Sivaprasad, Shirish Karande

arxiv:2203.10085 v2 · 2022-03-18 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A42ONPIGQSOIFRVTZFQE43SDFQ}

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	2026-07-05T10:41:09.145205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0734e6bd06849c82c6b3c9604e6e432c1dd2d82cb114ee36336502a529c0f9fa

Aliases

arxiv: 2203.10085 · arxiv_version: 2203.10085v2 · doi: 10.48550/arxiv.2203.10085 · pith_short_12: A42ONPIGQSOI · pith_short_16: A42ONPIGQSOIFRVT · pith_short_8: A42ONPIG

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/A42ONPIGQSOIFRVTZFQE43SDFQ \
  | 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: 0734e6bd06849c82c6b3c9604e6e432c1dd2d82cb114ee36336502a529c0f9fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f53c35df2330faaf64ba983f8761d3d73249689ee7f9b0d3f830fc5b29f57241",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-03-18T17:51:20Z",
    "title_canon_sha256": "8b8b9530a50a1bd3d7023e8029fe97bf30ead92625ef789a68daccdb99a0f983"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.10085",
    "kind": "arxiv",
    "version": 2
  }
}