Pith Number

pith:JQQYHZUM

pith:2026:JQQYHZUM72A3FKL6LOCL2OSP3A

not attested not anchored not stored refs pending

Graph Instance Landscapes: When Structural Similarity Does (Not) Reflect Shortest-Path Performance

Eva Tuba, Ivana Krminac, Marko Djukanovi\'c, Maryam Gholami Shiri, Sa\v{s}o D\v{z}eroski, Tome Eftimov

arxiv:2606.18267 v1 · 2026-06-01 · cs.SI · cs.LG · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JQQYHZUM72A3FKL6LOCL2OSP3A}

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	2026-06-19T16:10:56.555242Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c2183e68cfe81b2a97e5b84bd3a4fd828c73d9626d485afc83dba1ae1ee4e1d

Aliases

arxiv: 2606.18267 · arxiv_version: 2606.18267v1 · doi: 10.48550/arxiv.2606.18267 · pith_short_12: JQQYHZUM72A3 · pith_short_16: JQQYHZUM72A3FKL6 · pith_short_8: JQQYHZUM

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/JQQYHZUM72A3FKL6LOCL2OSP3A \
  | 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: 4c2183e68cfe81b2a97e5b84bd3a4fd828c73d9626d485afc83dba1ae1ee4e1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d14a9e14e19669190b6e8298a03dc6d061ca35b4ebeb4d32121c7d7301f5c84e",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2026-06-01T06:21:40Z",
    "title_canon_sha256": "36840b83bf5c079f7d786b10da3a35c1954defb21fa52341811922fc63ef3fd0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.18267",
    "kind": "arxiv",
    "version": 1
  }
}