Pith Number

pith:BTOSJ4JO

pith:2024:BTOSJ4JO56625XZPTNZVMAHGZH

not attested not anchored not stored refs pending

A No Free Lunch Theorem for Human-AI Collaboration

Jon Kleinberg, Kenny Peng, Nikhil Garg

arxiv:2411.15230 v1 · 2024-11-21 · cs.AI · cs.HC · 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{BTOSJ4JO56625XZPTNZVMAHGZH}

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	2026-07-05T09:40:01.317823Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0cdd24f12eefbdaedf2f9b735600e6c9eb0c38e7b8a28e4f7022fc1f35f780eb

Aliases

arxiv: 2411.15230 · arxiv_version: 2411.15230v1 · doi: 10.48550/arxiv.2411.15230 · pith_short_12: BTOSJ4JO5662 · pith_short_16: BTOSJ4JO56625XZP · pith_short_8: BTOSJ4JO

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/BTOSJ4JO56625XZPTNZVMAHGZH \
  | 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: 0cdd24f12eefbdaedf2f9b735600e6c9eb0c38e7b8a28e4f7022fc1f35f780eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a7d9fd70773de8552f9636e8bca3e951fb875cbf78849f806df47fb5e63ffff",
    "cross_cats_sorted": [
      "cs.HC",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2024-11-21T18:46:03Z",
    "title_canon_sha256": "0e6f1c94d85265b3f909ddab8b43afac856d2695b2cd49fb87756ebd308ed37c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.15230",
    "kind": "arxiv",
    "version": 1
  }
}