Pith Number

pith:JVUJZHKW

pith:2022:JVUJZHKWESSLFHBO3XJC3SFKT7

not attested not anchored not stored refs pending

Learning to Augment for Casual User Recommendation

Bo Chang, Ed H. Chi, Jianling Wang, Minmin Chen, Ya Le, Yuyan Wang

arxiv:2204.00926 v1 · 2022-04-02 · 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{JVUJZHKWESSLFHBO3XJC3SFKT7}

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	2026-07-05T04:10:58.380434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d689c9d5624a4b29c2eddd22dc8aa9fdc8ab17593a3dec1962225a78eee36aa

Aliases

arxiv: 2204.00926 · arxiv_version: 2204.00926v1 · doi: 10.48550/arxiv.2204.00926 · pith_short_12: JVUJZHKWESSL · pith_short_16: JVUJZHKWESSLFHBO · pith_short_8: JVUJZHKW

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/JVUJZHKWESSLFHBO3XJC3SFKT7 \
  | 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: 4d689c9d5624a4b29c2eddd22dc8aa9fdc8ab17593a3dec1962225a78eee36aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17fcf38a05be949238d8bfa73c5206cac0b3eeca7c5ea0f995b5f0c8e059ac6c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2022-04-02T19:28:13Z",
    "title_canon_sha256": "77b1da04600c2c83b21e9c0e9d04beaae59f635107385d3456268b2dda54fc8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.00926",
    "kind": "arxiv",
    "version": 1
  }
}