Pith Number

pith:C6MUBUVO

pith:2024:C6MUBUVOQEMSOV5V7W6KU2JVNO

not attested not anchored not stored refs pending

Towards Data-centric Machine Learning on Directed Graphs: a Survey

Daohan Su, Guoren Wang, Henan Sun, Junyi Han, Rong-Hua Li, Xunkai Li

arxiv:2412.01849 v2 · 2024-11-28 · cs.LG · cs.AI · cs.DB · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C6MUBUVOQEMSOV5V7W6KU2JVNO}

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	2026-07-05T09:47:37.110792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

179940d2ae81192757b5fdbcaa69356bae7be50bf4bcacce12e42a81f18e294b

Aliases

arxiv: 2412.01849 · arxiv_version: 2412.01849v2 · doi: 10.48550/arxiv.2412.01849 · pith_short_12: C6MUBUVOQEMS · pith_short_16: C6MUBUVOQEMSOV5V · pith_short_8: C6MUBUVO

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/C6MUBUVOQEMSOV5V7W6KU2JVNO \
  | 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: 179940d2ae81192757b5fdbcaa69356bae7be50bf4bcacce12e42a81f18e294b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a0c381165ad145bdab3c454492fd92592099219d6395ff7593692daad2a13b7",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.DB",
      "cs.SI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-11-28T06:09:12Z",
    "title_canon_sha256": "414790b89c9b0314d5124df2932426c746fdde2766c666f847611312637a2e69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.01849",
    "kind": "arxiv",
    "version": 2
  }
}