Pith Number

pith:Q5232NDY

pith:2021:Q5232NDYNQLHMEK37BL26URS3U

not attested not anchored not stored refs pending

IRLI: Iterative Re-partitioning for Learning to Index

Alexander J Smola, Anshumali Shrivastava, Gaurav Gupta, Tharun Medini

arxiv:2103.09944 v1 · 2021-03-17 · cs.IR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q5232NDYNQLHMEK37BL26URS3U}

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	2026-07-05T02:24:15.223728Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8775bd34786c1676115bf857af5232dd16c6b27c7d05e8283b098b0ff844743a

Aliases

arxiv: 2103.09944 · arxiv_version: 2103.09944v1 · doi: 10.48550/arxiv.2103.09944 · pith_short_12: Q5232NDYNQLH · pith_short_16: Q5232NDYNQLHMEK3 · pith_short_8: Q5232NDY

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/Q5232NDYNQLHMEK37BL26URS3U \
  | 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: 8775bd34786c1676115bf857af5232dd16c6b27c7d05e8283b098b0ff844743a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "073aad4339080c9ad248a3967eabcb7beb5a5e69744f938e4b4f8ef5ff957286",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2021-03-17T23:13:25Z",
    "title_canon_sha256": "ba474a72ba8441d6e913bcb2d25529c692dae88e38acfd584c31a0525d6e0976"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.09944",
    "kind": "arxiv",
    "version": 1
  }
}