Pith Number

pith:LBYBERQR

pith:2020:LBYBERQRNQKN246BKLQ6M75LLT

not attested not anchored not stored refs pending

PT-Ranking: A Benchmarking Platform for Neural Learning-to-Rank

Hai-Tao Yu

arxiv:2008.13368 v1 · 2020-08-31 · 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{LBYBERQRNQKN246BKLQ6M75LLT}

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	2026-07-05T01:31:36.754901Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58701246116c14dd73c152e1e67fab5ccc4f5efd548a27f88317480f019822c0

Aliases

arxiv: 2008.13368 · arxiv_version: 2008.13368v1 · doi: 10.48550/arxiv.2008.13368 · pith_short_12: LBYBERQRNQKN · pith_short_16: LBYBERQRNQKN246B · pith_short_8: LBYBERQR

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/LBYBERQRNQKN246BKLQ6M75LLT \
  | 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: 58701246116c14dd73c152e1e67fab5ccc4f5efd548a27f88317480f019822c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "729d611bff3bbe60705a35fac29cdfc746a3ad7808a45b1902b718f69494363e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2020-08-31T05:12:54Z",
    "title_canon_sha256": "2788a486ecc035befe768af0a41f981758946303bdcdf7e35378db75957345a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.13368",
    "kind": "arxiv",
    "version": 1
  }
}