Pith Number

pith:TTKWYBUS

pith:2024:TTKWYBUSIGVDOWDWSF7HSPKHC4

not attested not anchored not stored refs pending

A Method for Parsing and Vectorization of Semi-structured Data used in Retrieval Augmented Generation

Hang Yang, Jianchuan Qi, Jing Guo, Jinliang Xie, Ming Xu, Nan Li, Siqi Yang, Si Zhang

arxiv:2405.03989 v2 · 2024-05-07 · 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{TTKWYBUSIGVDOWDWSF7HSPKHC4}

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	2026-07-05T08:16:49.508327Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9cd56c069241aa375876917e793d471729464d6ffe410e2fa5040c3bf2b62ae4

Aliases

arxiv: 2405.03989 · arxiv_version: 2405.03989v2 · doi: 10.48550/arxiv.2405.03989 · pith_short_12: TTKWYBUSIGVD · pith_short_16: TTKWYBUSIGVDOWDW · pith_short_8: TTKWYBUS

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/TTKWYBUSIGVDOWDWSF7HSPKHC4 \
  | 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: 9cd56c069241aa375876917e793d471729464d6ffe410e2fa5040c3bf2b62ae4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64a98e5eb847adc9a9955be3b78a8b07fc824140a36c887c2f648dd06a2cf0d0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2024-05-07T04:04:53Z",
    "title_canon_sha256": "f4327d58d308620460d53d560d0651afba75a3f24655a7d674a662f54876a484"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.03989",
    "kind": "arxiv",
    "version": 2
  }
}