Pith Number

pith:XTAGAABU

pith:2021:XTAGAABU35PZSMRALWRD67YSOT

not attested not anchored not stored refs pending

Recommendations and Results Organization in Netflix Search

Christoph Kofler, Sudarshan Lamkhede

arxiv:2105.14134 v1 · 2021-05-28 · cs.IR · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XTAGAABU35PZSMRALWRD67YSOT}

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	2026-07-05T02:44:20.585983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcc0600034df5f9932205da23f7f1274f3d6c7620852378416ba1f500f934568

Aliases

arxiv: 2105.14134 · arxiv_version: 2105.14134v1 · doi: 10.48550/arxiv.2105.14134 · pith_short_12: XTAGAABU35PZ · pith_short_16: XTAGAABU35PZSMRA · pith_short_8: XTAGAABU

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/XTAGAABU35PZSMRALWRD67YSOT \
  | 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: bcc0600034df5f9932205da23f7f1274f3d6c7620852378416ba1f500f934568

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48d1fb1c6e392ed48d0fd8bc983e1c6cfa48db4b18f0935dd2460523d97641d9",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2021-05-28T23:01:30Z",
    "title_canon_sha256": "a0d2869a5418425ef6fdafa67f2576da4b615d61a142cce8188cb960d6c2ae74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.14134",
    "kind": "arxiv",
    "version": 1
  }
}