Pith Number

pith:ZBTRM62E

pith:2025:ZBTRM62EIO63G6EDD54K5MVPP2

not attested not anchored not stored refs pending

Multi-Interest Recommendation: A Survey

Aixin Sun, Chenliang Li, Lixin Zou, Qiang Chen, Zihao Li

arxiv:2506.15284 v1 · 2025-06-18 · 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{ZBTRM62EIO63G6EDD54K5MVPP2}

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	2026-07-05T11:23:40.816058Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c867167b4443bdb378831f78aeb2af7eb4d28aa724ac6d69fb8645a529007980

Aliases

arxiv: 2506.15284 · arxiv_version: 2506.15284v1 · doi: 10.48550/arxiv.2506.15284 · pith_short_12: ZBTRM62EIO63 · pith_short_16: ZBTRM62EIO63G6ED · pith_short_8: ZBTRM62E

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/ZBTRM62EIO63G6EDD54K5MVPP2 \
  | 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: c867167b4443bdb378831f78aeb2af7eb4d28aa724ac6d69fb8645a529007980

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f222a83525d6378e5b9f62b91559ed71f4433c26ae228e47d55865e93b586d8d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-06-18T09:05:32Z",
    "title_canon_sha256": "82a81c18ab7f19dbff616ba337e778d3c17644dd08784cc4f0fcc0d247890215"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.15284",
    "kind": "arxiv",
    "version": 1
  }
}