Pith Number

pith:O7XWHDLG

pith:2017:O7XWHDLGU34HRSZQSPCKRJIWYQ

not attested not anchored not stored refs pending

Modifying Optimal SAT-based Approach to Multi-agent Path-finding Problem to Suboptimal Variants

Ariel Felner, Eli Boyarski, Pavel Surynek, Roni Stern

arxiv:1707.00228 v1 · 2017-07-02 · 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{O7XWHDLGU34HRSZQSPCKRJIWYQ}

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	2026-05-18T00:41:04.047725Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77ef638d66a6f878cb3093c4a8a516c4360fd6097da248b1c046d2d234cba19b

Aliases

arxiv: 1707.00228 · arxiv_version: 1707.00228v1 · doi: 10.48550/arxiv.1707.00228 · pith_short_12: O7XWHDLGU34H · pith_short_16: O7XWHDLGU34HRSZQ · pith_short_8: O7XWHDLG

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/O7XWHDLGU34HRSZQSPCKRJIWYQ \
  | 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: 77ef638d66a6f878cb3093c4a8a516c4360fd6097da248b1c046d2d234cba19b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66e812675c661aa7b7373de8556a2ba534ae5a2abf888582ca5e27ad376d96f2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2017-07-02T03:08:26Z",
    "title_canon_sha256": "17c42eeb43af9947235d52b493ef2bc1ddd7be19dd36bd3f0766abded30d5bc3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.00228",
    "kind": "arxiv",
    "version": 1
  }
}