Pith Number

pith:3PRNFZTZ

pith:2024:3PRNFZTZNZEPTQQPC23DGS63K3

not attested not anchored not stored refs pending

A Framework for Leveraging Partially-Labeled Data for Product Attribute-Value Identification

D. Subhalingam, Keshav Kolluru, Mausam, Saurabh Singal

arxiv:2405.10918 v2 · 2024-05-17 · cs.CL · cs.AI · 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{3PRNFZTZNZEPTQQPC23DGS63K3}

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	2026-07-05T09:36:40.906918Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbe2d2e6796e48f9c20f16b6334bdb56fc5b0917da5e4c80e9473f71220ceafe

Aliases

arxiv: 2405.10918 · arxiv_version: 2405.10918v2 · doi: 10.48550/arxiv.2405.10918 · pith_short_12: 3PRNFZTZNZEP · pith_short_16: 3PRNFZTZNZEPTQQP · pith_short_8: 3PRNFZTZ

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/3PRNFZTZNZEPTQQPC23DGS63K3 \
  | 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: dbe2d2e6796e48f9c20f16b6334bdb56fc5b0917da5e4c80e9473f71220ceafe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e306ba115d8e602d4d694db93d13d7921835feb15c91b488e8767a0a20a203eb",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IR",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-05-17T17:09:45Z",
    "title_canon_sha256": "17ca5cd2ea220917acd5185573a1279485e24fdd0fa3b3dd9f9da98ba338c793"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.10918",
    "kind": "arxiv",
    "version": 2
  }
}