Pith Number

pith:R662EHRC

pith:2022:R662EHRCAN6QY423ZA65LSWFBU

not attested not anchored not stored refs pending

Parameter-free Dynamic Graph Embedding for Link Prediction

Dongsheng Li, Hansu Gu, Jiahao Liu, Ning Gu, Peng Zhang, Tun Lu

arxiv:2210.08189 v2 · 2022-10-15 · cs.LG · cs.AI · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R662EHRCAN6QY423ZA65LSWFBU}

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	2026-07-05T05:28:47.915698Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fbda21e22037d0c735bc83dd5cac50d3c561f6c5e65214a1082a4325e9c1c7f

Aliases

arxiv: 2210.08189 · arxiv_version: 2210.08189v2 · doi: 10.48550/arxiv.2210.08189 · pith_short_12: R662EHRCAN6Q · pith_short_16: R662EHRCAN6QY423 · pith_short_8: R662EHRC

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/R662EHRCAN6QY423ZA65LSWFBU \
  | 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: 8fbda21e22037d0c735bc83dd5cac50d3c561f6c5e65214a1082a4325e9c1c7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f6cd76ada8e246f5f70fb2fa012c4948d7007bd4bb8c3c7a2bea1e4be5682fd",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-10-15T04:17:09Z",
    "title_canon_sha256": "209c1fde9c986e55fdf25978a3e843eaf3da0417a8fdd8bf93886cbd9af0e906"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.08189",
    "kind": "arxiv",
    "version": 2
  }
}