Pith Number

pith:IU47HHPR

pith:2022:IU47HHPROOP3J67XLW4T54D4CB

not attested not anchored not stored refs pending

Directed Acyclic Graph Structure Learning from Dynamic Graphs

Chuan Shi, Shaohua Fan, Shuyang Zhang, Xiao Wang

arxiv:2211.17029 v2 · 2022-11-30 · 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{IU47HHPROOP3J67XLW4T54D4CB}

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	2026-07-05T07:52:07.883480Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4539f39df1739fb4fbf75db93ef07c104fe8158fbca48eb86929c746029f238f

Aliases

arxiv: 2211.17029 · arxiv_version: 2211.17029v2 · doi: 10.48550/arxiv.2211.17029 · pith_short_12: IU47HHPROOP3 · pith_short_16: IU47HHPROOP3J67X · pith_short_8: IU47HHPR

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/IU47HHPROOP3J67XLW4T54D4CB \
  | 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: 4539f39df1739fb4fbf75db93ef07c104fe8158fbca48eb86929c746029f238f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35a19c8c7e6512e211e62e5edd9dbd045fc28feb998b9d91d39953e5988db376",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-11-30T14:22:01Z",
    "title_canon_sha256": "c98a2e5f3dce95ea6726b4e8a060c93699aa45495be1e0792141d06ba12abe3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.17029",
    "kind": "arxiv",
    "version": 2
  }
}