Pith Number

pith:WJA2GV7R

pith:2021:WJA2GV7RYRADASTMMSLE3QVXPC

not attested not anchored not stored refs pending

SiReN: Sign-Aware Recommendation Using Graph Neural Networks

Changwon Seo, Kyeong-Joong Jeong, Sungsu Lim, Won-Yong Shin

arxiv:2108.08735 v2 · 2021-08-19 · cs.IR · cs.AI · cs.LG · cs.NE · 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{WJA2GV7RYRADASTMMSLE3QVXPC}

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.

Cited by

1 paper in Pith

DualSpectralCF: Training-Free Sign-Aware Spectral Collaborative Filtering

Receipt and verification

First computed	2026-07-05T04:24:35.214757Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b241a357f1c440304a6c64964dc2b7788f0371d0ac729cbdea75c05ac89ae59f

Aliases

arxiv: 2108.08735 · arxiv_version: 2108.08735v2 · doi: 10.48550/arxiv.2108.08735 · pith_short_12: WJA2GV7RYRAD · pith_short_16: WJA2GV7RYRADASTM · pith_short_8: WJA2GV7R

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/WJA2GV7RYRADASTMMSLE3QVXPC \
  | 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: b241a357f1c440304a6c64964dc2b7788f0371d0ac729cbdea75c05ac89ae59f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "062322cf0c65c9b2abad83f74ae35123cea17685ab5d13a35f443be913ac2c89",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "cs.NE",
      "cs.SI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2021-08-19T15:07:06Z",
    "title_canon_sha256": "41c0d010bd338e17f71ceceeb352603dbcdd6a308f8121986b5b2c459e860aba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.08735",
    "kind": "arxiv",
    "version": 2
  }
}