Pith Number

pith:ZGAUZPWQ

pith:2026:ZGAUZPWQOCOU4IZ3JQZUJN7XQ4

not attested not anchored not stored refs pending

Front-to-Attractors: Modifying the Front-to-Front Heuristic in Bidirectional Search

Alvin Zou, Maxim Likhachev, Muhammad Suhail Saleem

arxiv:2606.07047 v1 · 2026-06-05 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZGAUZPWQOCOU4IZ3JQZUJN7XQ4}

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	2026-06-08T01:04:43.246027Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9814cbed0709d4e233b4c3344b7f7871691ab4c949e11cd81b15a20db3d9a56

Aliases

arxiv: 2606.07047 · arxiv_version: 2606.07047v1 · doi: 10.48550/arxiv.2606.07047 · pith_short_12: ZGAUZPWQOCOU · pith_short_16: ZGAUZPWQOCOU4IZ3 · pith_short_8: ZGAUZPWQ

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/ZGAUZPWQOCOU4IZ3JQZUJN7XQ4 \
  | 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: c9814cbed0709d4e233b4c3344b7f7871691ab4c949e11cd81b15a20db3d9a56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b921d6c8a3212c9e1815c868acece059b2e5752f547d63e66dd37f19603575bc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-06-05T08:46:27Z",
    "title_canon_sha256": "9dc375e9980da9b170cfd7efd19b3380083ff03c264a45b5b501fbbe920d3ee5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.07047",
    "kind": "arxiv",
    "version": 1
  }
}