Pith Number

pith:PUZ7STCF

pith:2011:PUZ7STCFOOT7KTRRL5YLXNK66A

not attested not anchored not stored refs pending

Power of Randomization in Automata on Infinite Strings

A. Prasad Sistla (Univ of Illinois, Chicago), ENS Cachan), Mahesh Viswanathan (Univ of Illinois, Rohit Chadha (LSV, Urbana Campaign)

arxiv:1109.2536 v2 · 2011-09-12 · cs.FL · 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{PUZ7STCFOOT7KTRRL5YLXNK66A}

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	2026-05-18T01:37:39.259931Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d33f94c4573a7f54e315f70bbb55ef021e38c759c8e008ef2509fe238216e0e

Aliases

arxiv: 1109.2536 · arxiv_version: 1109.2536v2 · doi: 10.48550/arxiv.1109.2536 · pith_short_12: PUZ7STCFOOT7 · pith_short_16: PUZ7STCFOOT7KTRR · pith_short_8: PUZ7STCF

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/PUZ7STCFOOT7KTRRL5YLXNK66A \
  | 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: 7d33f94c4573a7f54e315f70bbb55ef021e38c759c8e008ef2509fe238216e0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fe49053f2058395c70d55397d88c200391ea5dcdecfdc746994360555f63b76",
    "cross_cats_sorted": [
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2011-09-12T17:09:08Z",
    "title_canon_sha256": "e41894712dc069c10908ad0cf956a1d9c91c77e7b8326bb5264a0e87fb229f26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.2536",
    "kind": "arxiv",
    "version": 2
  }
}