Pith Number

pith:Z5KYQW2O

pith:2013:Z5KYQW2OSFB36STMCP3NQH7PXG

not attested not anchored not stored refs pending

A Game Semantics for Generic Polymorphism

Radha Jagadeesan, Samson Abramsky

arxiv:1312.1120 v1 · 2013-12-04 · 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{Z5KYQW2OSFB36STMCP3NQH7PXG}

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	2026-05-18T03:05:34.932211Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf55885b4e9143bf4a6c13f6d81fefb98255b653481ef58ecf3e7990ce7a5c96

Aliases

arxiv: 1312.1120 · arxiv_version: 1312.1120v1 · doi: 10.48550/arxiv.1312.1120 · pith_short_12: Z5KYQW2OSFB3 · pith_short_16: Z5KYQW2OSFB36STM · pith_short_8: Z5KYQW2O

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/Z5KYQW2OSFB36STMCP3NQH7PXG \
  | 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: cf55885b4e9143bf4a6c13f6d81fefb98255b653481ef58ecf3e7990ce7a5c96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50fea036c94b085020125ff366597df09096c3b9a62317ee3ac5e4c57ec84500",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2013-12-04T11:54:34Z",
    "title_canon_sha256": "c2913bd699faa8988f2fb2f0fd70309128443ae71996c113e346c7858f2b5b71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.1120",
    "kind": "arxiv",
    "version": 1
  }
}