Pith Number

pith:H3AOCHLW

pith:2025:H3AOCHLW5R7QQASMMQ2NE3RDLK

not attested not anchored not stored refs pending

Robust OOD Graph Learning via Mean Constraints and Noise Reduction

Xiaoning Ren, Yang Zhou

arxiv:2506.19281 v1 · 2025-06-24 · 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{H3AOCHLW5R7QQASMMQ2NE3RDLK}

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	2026-07-05T11:26:12.628593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ec0e11d76ec7f08024c6434d26e235ab575ce6491691434acf1cc33531b9f91

Aliases

arxiv: 2506.19281 · arxiv_version: 2506.19281v1 · doi: 10.48550/arxiv.2506.19281 · pith_short_12: H3AOCHLW5R7Q · pith_short_16: H3AOCHLW5R7QQASM · pith_short_8: H3AOCHLW

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/H3AOCHLW5R7QQASMMQ2NE3RDLK \
  | 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: 3ec0e11d76ec7f08024c6434d26e235ab575ce6491691434acf1cc33531b9f91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d18f5f5a50691771b3597ab07ae6b4ca5f23291e473df8e751499fcc0bca6555",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-06-24T03:25:33Z",
    "title_canon_sha256": "4d77a149dd1fbd2c89c37b4e027629ba881d16dbe19fa882e1a1606174b5063a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.19281",
    "kind": "arxiv",
    "version": 1
  }
}