Pith Number

pith:PC6XLP7P

pith:2018:PC6XLP7PACEUU6DI42ZNA4C7G4

not attested not anchored not stored refs pending

Incremental Verification of Parametric and Reconfigurable Markov Chains

Ernst Moritz Hahn, Paul Gainer, Sven Schewe

arxiv:1804.01872 v1 · 2018-04-05 · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PC6XLP7PACEUU6DI42ZNA4C7G4}

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	2026-05-18T00:19:09.651739Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78bd75bfef00894a7868e6b2d0705f372e537cc670e1cc4538bb6dcc872cccd0

Aliases

arxiv: 1804.01872 · arxiv_version: 1804.01872v1 · doi: 10.48550/arxiv.1804.01872 · pith_short_12: PC6XLP7PACEU · pith_short_16: PC6XLP7PACEUU6DI · pith_short_8: PC6XLP7P

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/PC6XLP7PACEUU6DI42ZNA4C7G4 \
  | 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: 78bd75bfef00894a7868e6b2d0705f372e537cc670e1cc4538bb6dcc872cccd0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd2f1bb91337f29b97149d1af9db888cf42a82823b83dced531617f9f928010c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2018-04-05T14:22:43Z",
    "title_canon_sha256": "7637fad4abbbfc5d851e1703c81ea63ccebaff87ebed4877f7d28c401c546281"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.01872",
    "kind": "arxiv",
    "version": 1
  }
}