Pith Number

pith:I2YNXGQ2

pith:2017:I2YNXGQ23HXHXWTGFGQO5P4VQ3

not attested not anchored not stored refs pending

An improved lion strategy for the lion and man problem

Andrea Garulli, Marco Casini

arxiv:1703.06737 v1 · 2017-03-17 · math.OC · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I2YNXGQ23HXHXWTGFGQO5P4VQ3}

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	2026-05-18T00:48:21.890032Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46b0db9a1ad9ee7bda6629a0eebf9586c05c8543f8dcb7f53da7c03b54b2d466

Aliases

arxiv: 1703.06737 · arxiv_version: 1703.06737v1 · doi: 10.48550/arxiv.1703.06737 · pith_short_12: I2YNXGQ23HXH · pith_short_16: I2YNXGQ23HXHXWTG · pith_short_8: I2YNXGQ2

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/I2YNXGQ23HXHXWTGFGQO5P4VQ3 \
  | 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: 46b0db9a1ad9ee7bda6629a0eebf9586c05c8543f8dcb7f53da7c03b54b2d466

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e485b6d2b603539fd03f8b3a70a5ce6ca828e7bfaa1ee8d4cd725f951612e0a7",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-03-17T15:15:21Z",
    "title_canon_sha256": "4e1fe25a28cbf4c05eb11228e345a880fc60ef2dfd2d77c114fbb837675959e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.06737",
    "kind": "arxiv",
    "version": 1
  }
}