Pith Number

pith:BUFRBSWB

pith:2019:BUFRBSWBDDZ7PFPMYGD2BDVYXD

not attested not anchored not stored refs pending

Comprehensive Personalized Ranking Using One-Bit Comparison Data

Aria Ameri, Arindam Bose, Mojtaba Soltanalian

arxiv:1906.02408 v1 · 2019-06-06 · 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{BUFRBSWBDDZ7PFPMYGD2BDVYXD}

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	2026-07-05T04:46:50.026375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d0b10cac118f3f795ecc187a08eb8b8c061bcd0e8f118728e5c9097eeaadd3c

Aliases

arxiv: 1906.02408 · arxiv_version: 1906.02408v1 · doi: 10.48550/arxiv.1906.02408 · pith_short_12: BUFRBSWBDDZ7 · pith_short_16: BUFRBSWBDDZ7PFPM · pith_short_8: BUFRBSWB

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/BUFRBSWBDDZ7PFPMYGD2BDVYXD \
  | 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: 0d0b10cac118f3f795ecc187a08eb8b8c061bcd0e8f118728e5c9097eeaadd3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "316a34bf1a66d6495d9c374b24b46131cb2db7631c117c34bd9c18bb4e64f6d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2019-06-06T04:14:44Z",
    "title_canon_sha256": "11fe8e9e6e535477c72192ce9572d5323d0eee27c73b6f2f48cc578ff3c874fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.02408",
    "kind": "arxiv",
    "version": 1
  }
}