Pith Number

pith:WY7IWVJT

pith:2013:WY7IWVJT3B7D7Y2NE3KOTA5UAL

not attested not anchored not stored refs pending

Simulations and Bisimulations For Coalgebraic Modal Logics

Daniel Gor\'in, Lutz Schr\"oder

arxiv:1303.2467 v2 · 2013-03-11 · cs.LO · math.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{WY7IWVJT3B7D7Y2NE3KOTA5UAL}

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	2026-05-18T03:28:19.097421Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b63e8b5533d87e3fe34d26d4e983b402d8f579a0db0905ecfa081200e12101f5

Aliases

arxiv: 1303.2467 · arxiv_version: 1303.2467v2 · doi: 10.48550/arxiv.1303.2467 · pith_short_12: WY7IWVJT3B7D · pith_short_16: WY7IWVJT3B7D7Y2N · pith_short_8: WY7IWVJT

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/WY7IWVJT3B7D7Y2NE3KOTA5UAL \
  | 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: b63e8b5533d87e3fe34d26d4e983b402d8f579a0db0905ecfa081200e12101f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21fcd4900ebf974c0eeb337b5270277847a7b2b624d292b5e67932a5daf30661",
    "cross_cats_sorted": [
      "math.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2013-03-11T10:02:42Z",
    "title_canon_sha256": "7306fe86c3b911fc2757ddf7b38bdb14948a7dee963936340c8048b1c3c08769"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.2467",
    "kind": "arxiv",
    "version": 2
  }
}