Pith Number

pith:YLDTBGAL

pith:2018:YLDTBGALZN3SWBXEUZRWN2UD7Z

not attested not anchored not stored refs pending

Condition numbers of stochastic mean payoff games and what they say about nonarchimedean semidefinite programming

Mateusz Skomra, Ricardo D. Katz, St\'ephane Gaubert, Xavier Allamigeon

arxiv:1802.07712 v1 · 2018-02-21 · math.OC · cs.GT · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YLDTBGALZN3SWBXEUZRWN2UD7Z}

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	2026-05-18T00:22:49.575731Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2c730980bcb772b06e4a66366ea83fe5435e0081bdf31589f3c2bbb71eea09c

Aliases

arxiv: 1802.07712 · arxiv_version: 1802.07712v1 · doi: 10.48550/arxiv.1802.07712 · pith_short_12: YLDTBGALZN3S · pith_short_16: YLDTBGALZN3SWBXE · pith_short_8: YLDTBGAL

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/YLDTBGALZN3SWBXEUZRWN2UD7Z \
  | 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: c2c730980bcb772b06e4a66366ea83fe5435e0081bdf31589f3c2bbb71eea09c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7d0388c47bdf0a7215c67c8e8385dc3399d0513e1a23eb92150ae082a71ffb3",
    "cross_cats_sorted": [
      "cs.GT",
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-02-21T18:37:06Z",
    "title_canon_sha256": "12219662ff40a7686274da158713fc4ad6df63326a3c5e0e9ec09fab085825e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.07712",
    "kind": "arxiv",
    "version": 1
  }
}