Pith Number

pith:S6XNU2IT

pith:2015:S6XNU2ITBBUEFI4IY7H3AEB4MJ

not attested not anchored not stored refs pending

Arguments for the Effectiveness of Human Problem Solving

Frantisek Duris

arxiv:1506.02930 v2 · 2015-06-09 · 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{S6XNU2ITBBUEFI4IY7H3AEB4MJ}

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	2026-05-18T00:17:35.975064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97aeda6913086842a388c7cfb0103c626d4ae6d44bd6d4cbbb54f14abb917642

Aliases

arxiv: 1506.02930 · arxiv_version: 1506.02930v2 · doi: 10.48550/arxiv.1506.02930 · pith_short_12: S6XNU2ITBBUE · pith_short_16: S6XNU2ITBBUEFI4I · pith_short_8: S6XNU2IT

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/S6XNU2ITBBUEFI4IY7H3AEB4MJ \
  | 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: 97aeda6913086842a388c7cfb0103c626d4ae6d44bd6d4cbbb54f14abb917642

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34e167cbf50d23b459598b37c90efafdab517473e313c8ea39c7813c97b3d104",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2015-06-09T14:28:12Z",
    "title_canon_sha256": "2c36ef7d2d056a010ff398926d32c777c13b7189cef85fad1ba6c2ac50612783"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.02930",
    "kind": "arxiv",
    "version": 2
  }
}