Pith Number

pith:7RA4QSHY

pith:2018:7RA4QSHYBERBQJJBMHLCCCYVKR

not attested not anchored not stored refs pending

Efficient Taxonomic Similarity Joins with Adaptive Overlap Constraint

Jiaheng Lu, Pengfei Xu

arxiv:1810.12123 v1 · 2018-10-29 · cs.IR · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7RA4QSHYBERBQJJBMHLCCCYVKR}

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	2026-05-18T00:02:04.236350Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc41c848f8092218252161d6210b15544abeb85d890eb48fb24d0b9007610320

Aliases

arxiv: 1810.12123 · arxiv_version: 1810.12123v1 · doi: 10.48550/arxiv.1810.12123 · pith_short_12: 7RA4QSHYBERB · pith_short_16: 7RA4QSHYBERBQJJB · pith_short_8: 7RA4QSHY

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/7RA4QSHYBERBQJJBMHLCCCYVKR \
  | 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: fc41c848f8092218252161d6210b15544abeb85d890eb48fb24d0b9007610320

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea810f724a78a20cc34e8209161aff966190f7da237609a3f20811f48fbf7e41",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2018-10-29T13:42:10Z",
    "title_canon_sha256": "a5d7406407f75c459a0a25616aac27b35b0d0435b5a1cdd687e38ed49e5d5b70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.12123",
    "kind": "arxiv",
    "version": 1
  }
}