Pith Number

pith:PLYGP6DQ

pith:2025:PLYGP6DQFAHZ4DE3RRVUEQLJ5X

not attested not anchored not stored refs pending

VitaGraph: Building a Knowledge Graph for Biologically Relevant Learning Tasks

Andrea Mastropietro, Aris Anagnostopoulos, Francesco Madeddu, Gianluca De Carlo, Lucia Testa, Michele Pieroni, Paolo Tieri, Sergio Barbarossa

arxiv:2505.11185 v1 · 2025-05-16 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PLYGP6DQFAHZ4DE3RRVUEQLJ5X}

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	2026-07-05T11:04:12.366867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7af067f870280f9e0c9b8c6b424169edc97e997b2fcac0f31c8d6d3d5b61b58f

Aliases

arxiv: 2505.11185 · arxiv_version: 2505.11185v1 · doi: 10.48550/arxiv.2505.11185 · pith_short_12: PLYGP6DQFAHZ · pith_short_16: PLYGP6DQFAHZ4DE3 · pith_short_8: PLYGP6DQ

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/PLYGP6DQFAHZ4DE3RRVUEQLJ5X \
  | 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: 7af067f870280f9e0c9b8c6b424169edc97e997b2fcac0f31c8d6d3d5b61b58f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9d9ce14c3384c931987a6679b1e65b7577d616429840dfc11315b2c5027b131",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-16T12:43:04Z",
    "title_canon_sha256": "557ba5861b00da92ff1ec4f0e831be934b610a2715e1bfcca686cf658372da89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.11185",
    "kind": "arxiv",
    "version": 1
  }
}