Pith Number

pith:HQLQYIPU

pith:2018:HQLQYIPU6ZMYEAP5OGDH2IG4XD

not attested not anchored not stored refs pending

On the role of working memory in trading-off skills and situation awareness in Sudoku

George Leu, Hussein Abbass, Jiangjun Tang

arxiv:1802.10079 v1 · 2018-02-27 · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HQLQYIPU6ZMYEAP5OGDH2IG4XD}

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	2026-05-18T00:22:18.117696Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c170c21f4f6598201fd71867d20dcb8c7eda13964be9de5d74190ba35313d6f

Aliases

arxiv: 1802.10079 · arxiv_version: 1802.10079v1 · doi: 10.48550/arxiv.1802.10079 · pith_short_12: HQLQYIPU6ZMY · pith_short_16: HQLQYIPU6ZMYEAP5 · pith_short_8: HQLQYIPU

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/HQLQYIPU6ZMYEAP5OGDH2IG4XD \
  | 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: 3c170c21f4f6598201fd71867d20dcb8c7eda13964be9de5d74190ba35313d6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31196380d6c5a880c79c8088a2ef4e5141b7680e49b4f503ad3fa509a369e429",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2018-02-27T00:16:45Z",
    "title_canon_sha256": "6a172e1c4e89ce583108da645ac112a2e3991feb169e2701b07e96fc7fe40590"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.10079",
    "kind": "arxiv",
    "version": 1
  }
}