Pith Number

pith:A74AC3WE

pith:2014:A74AC3WEKUVD2FR5R2BBF2XTOB

not attested not anchored not stored refs pending

Infinite-State Energy Games

K. Narayan Kumar, Mohamed Faouzi Atig, Parosh Aziz Abdulla, Patrick Totzke, Piotr Hofman, Richard Mayr

arxiv:1405.0628 v1 · 2014-05-03 · cs.GT · cs.FL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A74AC3WEKUVD2FR5R2BBF2XTOB}

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	2026-05-18T02:52:41.044730Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07f8016ec4552a3d163d8e8212eaf3706e1eb8f443f5cbe873b72bc821b21616

Aliases

arxiv: 1405.0628 · arxiv_version: 1405.0628v1 · doi: 10.48550/arxiv.1405.0628 · pith_short_12: A74AC3WEKUVD · pith_short_16: A74AC3WEKUVD2FR5 · pith_short_8: A74AC3WE

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/A74AC3WEKUVD2FR5R2BBF2XTOB \
  | 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: 07f8016ec4552a3d163d8e8212eaf3706e1eb8f443f5cbe873b72bc821b21616

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "390a699a953e2ab002fb7c47e9f774795ea3f5ef3abf2ec49f1fbc696c7949c2",
    "cross_cats_sorted": [
      "cs.FL"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2014-05-03T22:58:39Z",
    "title_canon_sha256": "92178bd3c68cf94a565148aaaa7ee91501f328a597dd77768debace9503413ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.0628",
    "kind": "arxiv",
    "version": 1
  }
}