Pith Number

pith:IWVEAANA

pith:2022:IWVEAANAZNO5WZXEFDPM2T6B2R

not attested not anchored not stored refs pending

TAGPRIME: A Unified Framework for Relational Structure Extraction

I-Hung Hsu, Kai-Wei Chang, Kuan-Hao Huang, Nanyun Peng, Premkumar Natarajan, Shuning Zhang, Wenxin Cheng

arxiv:2205.12585 v2 · 2022-05-25 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IWVEAANAZNO5WZXEFDPM2T6B2R}

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	2026-07-05T06:14:04.062738Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45aa4001a0cb5ddb66e428decd4fc1d44e9a9b492ae9f61a16ad96d3c03c8804

Aliases

arxiv: 2205.12585 · arxiv_version: 2205.12585v2 · doi: 10.48550/arxiv.2205.12585 · pith_short_12: IWVEAANAZNO5 · pith_short_16: IWVEAANAZNO5WZXE · pith_short_8: IWVEAANA

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/IWVEAANAZNO5WZXEFDPM2T6B2R \
  | 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: 45aa4001a0cb5ddb66e428decd4fc1d44e9a9b492ae9f61a16ad96d3c03c8804

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d435dc008ba80c44039eadb414b10ab24eab6dff10b6c4edba1917a6ec81a4bd",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-05-25T08:57:46Z",
    "title_canon_sha256": "ef31c6bff956ff4720ff158a78fba4eb33cb4c7af7cc11d0bb25eadd61557ac5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.12585",
    "kind": "arxiv",
    "version": 2
  }
}