Pith Number

pith:YTQDKQYE

pith:2022:YTQDKQYEE3UWDSS45RFXFN227E

not attested not anchored not stored refs pending

CIRS: Bursting Filter Bubbles by Counterfactual Interactive Recommender System

Biao Li, Chongming Gao, Jiawei Chen, Peng Jiang, Shijun Li, Shiqi Wang, Wenqiang Lei, Xiangnan He, Yuan Zhang

arxiv:2204.01266 v2 · 2022-04-04 · 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{YTQDKQYEE3UWDSS45RFXFN227E}

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	2026-07-05T06:03:23.373340Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4e035430426e961ca5cec4b72b75af91a301c7abebca99b405c3fad82d6b571

Aliases

arxiv: 2204.01266 · arxiv_version: 2204.01266v2 · doi: 10.48550/arxiv.2204.01266 · pith_short_12: YTQDKQYEE3UW · pith_short_16: YTQDKQYEE3UWDSS4 · pith_short_8: YTQDKQYE

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/YTQDKQYEE3UWDSS45RFXFN227E \
  | 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: c4e035430426e961ca5cec4b72b75af91a301c7abebca99b405c3fad82d6b571

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92758084b52598ae04b9904af10b8963500e67cd1f5ec7b1cb67d74abfb24795",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2022-04-04T06:20:48Z",
    "title_canon_sha256": "1d28a5f506e2f30b5affa2871b4d2160c89ea8773701efb6a32ad81755c7c9a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.01266",
    "kind": "arxiv",
    "version": 2
  }
}