Pith Number

pith:RMQPHOHH

pith:2018:RMQPHOHH3365NTAI2VVFUISWNK

not attested not anchored not stored refs pending

Demystifying Core Ranking in Pinterest Image Search

Linhong Zhu

arxiv:1803.09799 v1 · 2018-03-26 · 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{RMQPHOHH3365NTAI2VVFUISWNK}

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

Effects of Foraging in Personalized Content-based Image Recommendation

Receipt and verification

First computed	2026-05-18T00:20:10.463634Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b20f3b8e7defdd6cc08d56a5a22566a861c717c08cd4f2befca0420f591484b

Aliases

arxiv: 1803.09799 · arxiv_version: 1803.09799v1 · doi: 10.48550/arxiv.1803.09799 · pith_short_12: RMQPHOHH3365 · pith_short_16: RMQPHOHH3365NTAI · pith_short_8: RMQPHOHH

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/RMQPHOHH3365NTAI2VVFUISWNK \
  | 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: 8b20f3b8e7defdd6cc08d56a5a22566a861c717c08cd4f2befca0420f591484b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "479a12cbd1bfb16201b058958c0cf8853d803cec92ea5fec38f79d4294221ab2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2018-03-26T19:12:02Z",
    "title_canon_sha256": "fb97cfbdd039f910b9e89571cfc7a9e5d1ae295b942d20f18a4a248db50066f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.09799",
    "kind": "arxiv",
    "version": 1
  }
}