Pith Number

pith:2SQZZI6G

pith:2010:2SQZZI6GVXGQF4XPG62YG35YZV

not attested not anchored not stored refs pending

Perfect Sampling of Markov Chains with Piecewise Homogeneous Events

Ana Bu\v{s}i\'c, Bruno Gaujal, Furcy Pin

arxiv:1012.2910 v2 · 2010-12-14 · cs.DM · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2SQZZI6GVXGQF4XPG62YG35YZV}

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	2026-05-18T02:23:07.307961Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4a19ca3c6adcd02f2ef37b5836fb8cd4ad67c38de428b16b62f39b3d0a6b8d4

Aliases

arxiv: 1012.2910 · arxiv_version: 1012.2910v2 · doi: 10.48550/arxiv.1012.2910 · pith_short_12: 2SQZZI6GVXGQ · pith_short_16: 2SQZZI6GVXGQF4XP · pith_short_8: 2SQZZI6G

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/2SQZZI6GVXGQF4XPG62YG35YZV \
  | 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: d4a19ca3c6adcd02f2ef37b5836fb8cd4ad67c38de428b16b62f39b3d0a6b8d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25c9b651851e7edbdf322f3fa55627dc5ce39b5aaf26b9451a2b06648c9ba201",
    "cross_cats_sorted": [
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2010-12-14T01:38:48Z",
    "title_canon_sha256": "76f5d1275f4f7876ccb20264099f3687fa718589a572b47e11c8887d3eba8b11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.2910",
    "kind": "arxiv",
    "version": 2
  }
}