Pith Number

pith:ZIQSPZ2S

pith:2014:ZIQSPZ2SYKKUK2LIEM7JL4JG2U

not attested not anchored not stored refs pending

Projective simulation applied to the grid-world and the mountain-car problem

Adi Makmal, Alexey A. Melnikov, Hans J. Briegel

arxiv:1405.5459 v1 · 2014-05-21 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZIQSPZ2SYKKUK2LIEM7JL4JG2U}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:51:24.147529Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca2127e752c295456968233e95f126d504b289a1c3ffabdbc0d5a43b56c77270

Aliases

arxiv: 1405.5459 · arxiv_version: 1405.5459v1 · doi: 10.48550/arxiv.1405.5459 · pith_short_12: ZIQSPZ2SYKKU · pith_short_16: ZIQSPZ2SYKKUK2LI · pith_short_8: ZIQSPZ2S

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/ZIQSPZ2SYKKUK2LIEM7JL4JG2U \
  | 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: ca2127e752c295456968233e95f126d504b289a1c3ffabdbc0d5a43b56c77270

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c4aa12b71f45d9515d13bd95af22a811372f801db525e395d5dd5fa158115cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2014-05-21T15:51:18Z",
    "title_canon_sha256": "8b7aeba79d6c3c59a75df8b8864eafddb380f1d5af8e1eb0b21005b08bd5ef20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.5459",
    "kind": "arxiv",
    "version": 1
  }
}