Pith Number

pith:VEWNUTBM

pith:2025:VEWNUTBM6IT7FSD27343B53SOR

not attested not anchored not stored refs pending

A family of graph GOSPA metrics for graphs with different sizes

\'Angel F. Garc\'ia-Fern\'andez, Jinhao Gu, Lennart Svensson, Robert E. Firth

arxiv:2506.17316 v1 · 2025-06-18 · cs.SI · cs.LG · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VEWNUTBM6IT7FSD27343B53SOR}

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	2026-07-05T11:25:15.628554Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a92cda4c2cf227f2c87afef9b0f772747e4168f85695f0f580458eb30b5c583e

Aliases

arxiv: 2506.17316 · arxiv_version: 2506.17316v1 · doi: 10.48550/arxiv.2506.17316 · pith_short_12: VEWNUTBM6IT7 · pith_short_16: VEWNUTBM6IT7FSD2 · pith_short_8: VEWNUTBM

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/VEWNUTBM6IT7FSD27343B53SOR \
  | 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: a92cda4c2cf227f2c87afef9b0f772747e4168f85695f0f580458eb30b5c583e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71a2f8fa7f1db4c2334d33623136763a91b9870a4d48d9e30a18eaf0b2d7599f",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.SP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2025-06-18T13:45:43Z",
    "title_canon_sha256": "255f61ffb788291c352fef7710b2d8c9ff171a630f6d5712d1869dad63c93033"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.17316",
    "kind": "arxiv",
    "version": 1
  }
}