Pith Number

pith:CTC2HDUS

pith:2014:CTC2HDUSMS3BSFSXJV6JGPPGLY

not attested not anchored not stored refs pending

Games with recurring certainty

Anup Basil Mathew (Institute of Mathematical Sciences Chennai, Dietmar Berwanger (Laboratoire Specification et Verification CNRS & ENS Cachan, France), India)

arxiv:1404.7770 v1 · 2014-04-03 · cs.LO · cs.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CTC2HDUSMS3BSFSXJV6JGPPGLY}

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	2026-05-18T02:52:49.999215Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14c5a38e9264b61916574d7c933de65e388f6c9cb149fcbbc9cc6d835255b707

Aliases

arxiv: 1404.7770 · arxiv_version: 1404.7770v1 · doi: 10.48550/arxiv.1404.7770 · pith_short_12: CTC2HDUSMS3B · pith_short_16: CTC2HDUSMS3BSFSX · pith_short_8: CTC2HDUS

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/CTC2HDUSMS3BSFSXJV6JGPPGLY \
  | 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: 14c5a38e9264b61916574d7c933de65e388f6c9cb149fcbbc9cc6d835255b707

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "837fd7a71e3af5fc1fe258fa70aaa0649d20b63c6260395ffbdd03c3a9cc089f",
    "cross_cats_sorted": [
      "cs.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2014-04-03T10:39:03Z",
    "title_canon_sha256": "0b2a21802f4e59fff298ee981c805444cb960abebf7726b2f8ff72e0e8e96c7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.7770",
    "kind": "arxiv",
    "version": 1
  }
}