Pith Number

pith:ZSJ5AFD6

pith:2015:ZSJ5AFD6BKSBFDPJCHURMDAITX

not attested not anchored not stored refs pending

On the Complexity of Slide-and-Merge Games

Aditya Acharya, Ahmed Abdelkader, Philip Dasler

arxiv:1501.03837 v1 · 2015-01-15 · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZSJ5AFD6BKSBFDPJCHURMDAITX}

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	2026-05-18T02:29:16.924182Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc93d0147e0aa4128de911e9160c089df2ef4368c987e4913c0119a742997c3b

Aliases

arxiv: 1501.03837 · arxiv_version: 1501.03837v1 · doi: 10.48550/arxiv.1501.03837 · pith_short_12: ZSJ5AFD6BKSB · pith_short_16: ZSJ5AFD6BKSBFDPJ · pith_short_8: ZSJ5AFD6

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/ZSJ5AFD6BKSBFDPJCHURMDAITX \
  | 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: cc93d0147e0aa4128de911e9160c089df2ef4368c987e4913c0119a742997c3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "049673bc968db89860feaea551fc3cb0f8bf04ee912a55eeeafde475f0ee5efb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2015-01-15T21:56:05Z",
    "title_canon_sha256": "3166204df61d908b75343ae30964b59768b9386fa4ddda47f9365a209f9d908e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.03837",
    "kind": "arxiv",
    "version": 1
  }
}