Pith Number

pith:2ETTCY3D

pith:2014:2ETTCY3DSHDIMQALYV4TJZKKK4

not attested not anchored not stored refs pending

When coding meets ranking: A joint framework based on local learning

Ge Yu, Jim Jing-Yan Wang, Lili Guo, Xin Gao, Xuefeng Cui

arxiv:1409.2232 v2 · 2014-09-08 · cs.CV · cs.LG · 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{2ETTCY3DSHDIMQALYV4TJZKKK4}

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	2026-05-18T01:00:40.784685Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d12731636391c686400bc57934e54a570f9fd1125ba8e061d99566d4fd585f87

Aliases

arxiv: 1409.2232 · arxiv_version: 1409.2232v2 · doi: 10.48550/arxiv.1409.2232 · pith_short_12: 2ETTCY3DSHDI · pith_short_16: 2ETTCY3DSHDIMQAL · pith_short_8: 2ETTCY3D

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/2ETTCY3DSHDIMQALYV4TJZKKK4 \
  | 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: d12731636391c686400bc57934e54a570f9fd1125ba8e061d99566d4fd585f87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c76866d78304fe78e31fea1e781e3c30474ed5f19bebaf6a199ba0c832a9b799",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-09-08T08:10:37Z",
    "title_canon_sha256": "b1b6b9bbd958d46227e60765c042dba12b4bb700f3dee0fa4556172e973aa468"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.2232",
    "kind": "arxiv",
    "version": 2
  }
}