pith. sign in
Pith Number

pith:VCQQMX54

pith:2012:VCQQMX54GKDHWRZKK37TIJVVVI
not attested not anchored not stored refs pending

Strategy Improvement for Concurrent Reachability and Safety Games

Krishnendu Chatterjee, Luca de Alfaro, Thomas A. Henzinger

arxiv:1201.2834 v3 · 2012-01-13 · cs.GT

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{VCQQMX54GKDHWRZKK37TIJVVVI}

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.

Cited by

1 paper in Pith

Receipt and verification
First computed 2026-05-18T03:52:01.232598Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

a8a1065fbc32867b472a56ff3426b5aa3f89a8eecbc7fd0360d8d83113b681cd

Aliases

arxiv: 1201.2834 · arxiv_version: 1201.2834v3 · doi: 10.48550/arxiv.1201.2834 · pith_short_12: VCQQMX54GKDH · pith_short_16: VCQQMX54GKDHWRZK · pith_short_8: VCQQMX54
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/VCQQMX54GKDHWRZKK37TIJVVVI \
  | 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: a8a1065fbc32867b472a56ff3426b5aa3f89a8eecbc7fd0360d8d83113b681cd
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "069f70341cef1f6794e5350e9cbee9cc1b9f0aac7fbe82054b9795d2a588f39c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2012-01-13T13:38:21Z",
    "title_canon_sha256": "f09d8c54b5e252cb644baf2fd37696a45385c9ba7a7b7e2730963636b887f747"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.2834",
    "kind": "arxiv",
    "version": 3
  }
}