Pith Number

pith:3VLKJOJ2

pith:2019:3VLKJOJ2JTYPDXBFT4VEE4ZMD2

not attested not anchored not stored refs pending

Consequential Ranking Algorithms and Long-term Welfare

Abir De, Behzad Tabibian, Bernhard Sch\"olkopf, Manuel Gomez Rodriguez, Vicen\c{c} G\'omez

arxiv:1905.05305 v1 · 2019-05-13 · cs.LG · cs.IR · cs.SI · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3VLKJOJ2JTYPDXBFT4VEE4ZMD2}

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	2026-05-17T23:46:16.912576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd56a4b93a4cf0f1dc259f2a42732c1eaa1837c45a728c9e29f4fc12a89f60a7

Aliases

arxiv: 1905.05305 · arxiv_version: 1905.05305v1 · doi: 10.48550/arxiv.1905.05305 · pith_short_12: 3VLKJOJ2JTYP · pith_short_16: 3VLKJOJ2JTYPDXBF · pith_short_8: 3VLKJOJ2

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/3VLKJOJ2JTYPDXBFT4VEE4ZMD2 \
  | 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: dd56a4b93a4cf0f1dc259f2a42732c1eaa1837c45a728c9e29f4fc12a89f60a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19618800291e679a09ffb7af2c52f4ddfb561b0150722ace7e80d54830fcfc1e",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.SI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-05-13T22:27:59Z",
    "title_canon_sha256": "8ff011b95717282ee3160277d65cb23c3ad7dfdc4d0701bf91e4fe001a23f0a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.05305",
    "kind": "arxiv",
    "version": 1
  }
}