Pith Number

pith:2L43BO7V

pith:2024:2L43BO7VBQNSTAKXO4AXCERSSX

not attested not anchored not stored refs pending

Future Impact Decomposition in Request-level Recommendations

Guangming Xie, Han Li, Kun Gai, Lantao Hu, Peng Jiang, Qingpeng Cai, Shuchang Liu, Xiaobei Wang, Xueliang Wang

arxiv:2401.16108 v5 · 2024-01-29 · 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{2L43BO7VBQNSTAKXO4AXCERSSX}

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	2026-07-05T08:33:34.938835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2f9b0bbf50c1b298157770171123295d8a9ad1b06ed41d8d914f7115edee706

Aliases

arxiv: 2401.16108 · arxiv_version: 2401.16108v5 · doi: 10.48550/arxiv.2401.16108 · pith_short_12: 2L43BO7VBQNS · pith_short_16: 2L43BO7VBQNSTAKX · pith_short_8: 2L43BO7V

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/2L43BO7VBQNSTAKXO4AXCERSSX \
  | 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: d2f9b0bbf50c1b298157770171123295d8a9ad1b06ed41d8d914f7115edee706

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46b7055f52fc9b9e4797f37bd8c3452615f97611d22d9198f1648c9b17ff03fe",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2024-01-29T12:27:18Z",
    "title_canon_sha256": "0862533394c2b54fd13aaa1146fa925c2002f4066a44c272ce48862852cf781c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.16108",
    "kind": "arxiv",
    "version": 5
  }
}