Pith Number

pith:3IM6VSDE

pith:2025:3IM6VSDEOOSTNR2ZFK3GDQUW7H

not attested not anchored not stored refs pending

Explainable Recommendation with Simulated Human Feedback

Jiakai Tang, Jingsen Zhang, Lei Wang, Xu Chen, Xueyang Feng, Zihang Tian

arxiv:2504.14147 v2 · 2025-04-19 · cs.IR · cs.AI · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3IM6VSDEOOSTNR2ZFK3GDQUW7H}

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

RecGPT Technical Report

Receipt and verification

First computed	2026-07-05T11:49:53.642733Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da19eac86473a536c7592ab661c296f9cb67275fb456ec301589c3bea96fa7ca

Aliases

arxiv: 2504.14147 · arxiv_version: 2504.14147v2 · doi: 10.48550/arxiv.2504.14147 · pith_short_12: 3IM6VSDEOOST · pith_short_16: 3IM6VSDEOOSTNR2Z · pith_short_8: 3IM6VSDE

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/3IM6VSDEOOSTNR2ZFK3GDQUW7H \
  | 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: da19eac86473a536c7592ab661c296f9cb67275fb456ec301589c3bea96fa7ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1852e1bf059c50de63f1e54c633ca56a04b105bd5c2cb5bc93846c9552732bf7",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-04-19T02:46:10Z",
    "title_canon_sha256": "31578a6da7daa0fcc6ff07295521a340d7abfdc2ff93ef9aabc4f514c6b9052f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.14147",
    "kind": "arxiv",
    "version": 2
  }
}