Pith Number

pith:M2XYTLX4

pith:2023:M2XYTLX4YLIMP7L2I2XHPYVPPO

not attested not anchored not stored refs pending

Semantic Similarity Measure of Natural Language Text through Machine Learning and a Keyword-Aware Cross-Encoder-Ranking Summarizer -- A Case Study Using UCGIS GIS&T Body of Knowledge

Sizhe Wang, Wenwen Li, Yuanyuan Tian, Zhining Gu

arxiv:2305.09877 v1 · 2023-05-17 · cs.CL · cs.AI · 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{M2XYTLX4YLIMP7L2I2XHPYVPPO}

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	2026-07-05T06:11:06.651302Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66af89aefcc2d0c7fd7a46ae77e2af7b8ad90730de102e2911128d352c20413b

Aliases

arxiv: 2305.09877 · arxiv_version: 2305.09877v1 · doi: 10.48550/arxiv.2305.09877 · pith_short_12: M2XYTLX4YLIM · pith_short_16: M2XYTLX4YLIMP7L2 · pith_short_8: M2XYTLX4

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/M2XYTLX4YLIMP7L2I2XHPYVPPO \
  | 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: 66af89aefcc2d0c7fd7a46ae77e2af7b8ad90730de102e2911128d352c20413b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9add3f3d904ec016fa48048cbcdfa89ef7c663e44e4bed20ae6b4b94b77cf1d2",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IR"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-05-17T01:17:57Z",
    "title_canon_sha256": "03fd1c9d26f31ee6307c83bba569f104d84ca084e15bc81f42cd322afea9886d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.09877",
    "kind": "arxiv",
    "version": 1
  }
}