Pith Number

pith:5YVBUYYT

pith:2025:5YVBUYYT4LAHWETX33A4IDIIDF

not attested not anchored not stored refs pending

Maximizing Truth Learning in a Social Network is NP-hard

Amanda Wang, Filip \'Uradn\'ik, Jie Gao

arxiv:2502.12704 v1 · 2025-02-18 · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5YVBUYYT4LAHWETX33A4IDIIDF}

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	2026-07-05T10:16:22.861136Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee2a1a6313e2c07b1277dec1c40d08196c257004d5307490226aa0f58999847c

Aliases

arxiv: 2502.12704 · arxiv_version: 2502.12704v1 · doi: 10.48550/arxiv.2502.12704 · pith_short_12: 5YVBUYYT4LAH · pith_short_16: 5YVBUYYT4LAHWETX · pith_short_8: 5YVBUYYT

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/5YVBUYYT4LAHWETX33A4IDIIDF \
  | 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: ee2a1a6313e2c07b1277dec1c40d08196c257004d5307490226aa0f58999847c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "502f12a6434cac6d9c52e2dab40d52781cb939c90c653a8149347e62784d01e0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2025-02-18T10:13:06Z",
    "title_canon_sha256": "6f6a57511e1d48c23836354d9c1a2270a4f779c76f22acf8f0814e3e3194b5ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.12704",
    "kind": "arxiv",
    "version": 1
  }
}