Pith Number

pith:PLMSJMVA

pith:2020:PLMSJMVA7YLLE6Z74EID5VWGVL

not attested not anchored not stored refs pending

Semantic Product Search for Matching Structured Product Catalogs in E-Commerce

Bhaskar Mitra, Eugene Agichtein, Faizan Javed, Jason Ingyu Choi, Surya Kallumadi

arxiv:2008.08180 v1 · 2020-08-18 · 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{PLMSJMVA7YLLE6Z74EID5VWGVL}

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	2026-07-05T01:28:23.359763Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ad924b2a0fe16b27b3fe1103ed6c6aafff74a1dbdd6d8c663d16f855a5e2cde

Aliases

arxiv: 2008.08180 · arxiv_version: 2008.08180v1 · doi: 10.48550/arxiv.2008.08180 · pith_short_12: PLMSJMVA7YLL · pith_short_16: PLMSJMVA7YLLE6Z7 · pith_short_8: PLMSJMVA

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/PLMSJMVA7YLLE6Z74EID5VWGVL \
  | 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: 7ad924b2a0fe16b27b3fe1103ed6c6aafff74a1dbdd6d8c663d16f855a5e2cde

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56c0683f274ee25660aca9c3b6986fb1de7281e7bd3ccf12b5a4fe0c04f3af67",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2020-08-18T23:01:16Z",
    "title_canon_sha256": "36d0ded0c7652818521a124d577439054df5049faed1c065749b54d46cff3314"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.08180",
    "kind": "arxiv",
    "version": 1
  }
}