Pith Number

pith:ST2MFSZ5

pith:2025:ST2MFSZ5GE3N7ZOXVNTR5XURBK

not attested not anchored not stored refs pending

Knowledge Graph Completion by Intermediate Variables Regularization

Changyi Xiao, Yixin Cao

arxiv:2506.02749 v1 · 2025-06-03 · cs.LG · 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{ST2MFSZ5GE3N7ZOXVNTR5XURBK}

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	2026-07-05T11:15:08.024502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94f4c2cb3d3136dfe5d7ab671ede910a84d85bb6b56a33e621688b437d24fc5e

Aliases

arxiv: 2506.02749 · arxiv_version: 2506.02749v1 · doi: 10.48550/arxiv.2506.02749 · pith_short_12: ST2MFSZ5GE3N · pith_short_16: ST2MFSZ5GE3N7ZOX · pith_short_8: ST2MFSZ5

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/ST2MFSZ5GE3N7ZOXVNTR5XURBK \
  | 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: 94f4c2cb3d3136dfe5d7ab671ede910a84d85bb6b56a33e621688b437d24fc5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b2bd2cf168ce1f231648d04cf9e318259cae632c669c015b19e5bd8a0682c42",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-06-03T11:11:33Z",
    "title_canon_sha256": "d3806b4399d6102d05475d7acddfc38a10124cb267d46b3309c723a7f48c094d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.02749",
    "kind": "arxiv",
    "version": 1
  }
}