Pith Number

pith:AL3OXERZ

pith:2015:AL3OXERZYPQZNNG46QQLULALOY

not attested not anchored not stored refs pending

Further Theoretical Study of Distribution Separation Method for Information Retrieval

Bin Hu, Dawei Song, Jingfei Li, Peng Zhang, Qian Yu, Yuexian Hou

arxiv:1510.03299 v2 · 2015-10-12 · 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{AL3OXERZYPQZNNG46QQLULALOY}

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	2026-05-18T01:30:00.721837Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02f6eb9239c3e196b4dcf420ba2c0b76181fe69f381ac4fa46f6b79fb596ca94

Aliases

arxiv: 1510.03299 · arxiv_version: 1510.03299v2 · doi: 10.48550/arxiv.1510.03299 · pith_short_12: AL3OXERZYPQZ · pith_short_16: AL3OXERZYPQZNNG4 · pith_short_8: AL3OXERZ

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/AL3OXERZYPQZNNG46QQLULALOY \
  | 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: 02f6eb9239c3e196b4dcf420ba2c0b76181fe69f381ac4fa46f6b79fb596ca94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3761adf852a4db5bee5017b501981e1ac2415ac4e002cdc4558d4cccd3051f34",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2015-10-12T14:27:18Z",
    "title_canon_sha256": "a0beac56084242eb45e71ee72b858710f11d9d808bcfa9738ee9a4d45a4f3094"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.03299",
    "kind": "arxiv",
    "version": 2
  }
}