Pith Number

pith:GD62J3XP

pith:2025:GD62J3XPJFIZW3SVHGL5XW7MRX

not attested not anchored not stored refs pending

Nonogram: Complexity of Inference and Phase Transition Behavior

Aaron Foote, Danny Krizanc

arxiv:2507.07283 v2 · 2025-07-09 · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GD62J3XPJFIZW3SVHGL5XW7MRX}

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	2026-07-05T12:09:21.375703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30fda4eeef49519b6e553997dbdbec8ddb7021d28156cd3dbb3742859426d9ef

Aliases

arxiv: 2507.07283 · arxiv_version: 2507.07283v2 · doi: 10.48550/arxiv.2507.07283 · pith_short_12: GD62J3XPJFIZ · pith_short_16: GD62J3XPJFIZW3SV · pith_short_8: GD62J3XP

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/GD62J3XPJFIZW3SVHGL5XW7MRX \
  | 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: 30fda4eeef49519b6e553997dbdbec8ddb7021d28156cd3dbb3742859426d9ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd332d0da1e707aa7809f0b281c13cf20e740168112048c0fb8325ec66f7919f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2025-07-09T21:07:31Z",
    "title_canon_sha256": "079a7eb21ff051593432c36832db487c62fef9152e4a61e4deea8ad080ba929b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.07283",
    "kind": "arxiv",
    "version": 2
  }
}