Pith Number

pith:TYBBUB4C

pith:2026:TYBBUB4CYZ5FV5EYSCR3IB2BLT

not attested not anchored not stored refs pending

Taxonomy Maintenance In The Wild Over Evolving Scholarly Data: Reliability, Efficiency, and Cost-Effectiveness

Daomin Ji, Hui Luo, Junhao Gan, Zhifeng Bao, Zi Huang

arxiv:2607.09149 v1 · 2026-07-10 · 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{TYBBUB4CYZ5FV5EYSCR3IB2BLT}

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	2026-07-13T01:18:46.725994Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e021a0782c67a5af49890a3b407415cf415cfbbe1f263704ba20950690b72ef

Aliases

arxiv: 2607.09149 · arxiv_version: 2607.09149v1 · doi: 10.48550/arxiv.2607.09149 · pith_short_12: TYBBUB4CYZ5F · pith_short_16: TYBBUB4CYZ5FV5EY · pith_short_8: TYBBUB4C

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/TYBBUB4CYZ5FV5EYSCR3IB2BLT \
  | 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: 9e021a0782c67a5af49890a3b407415cf415cfbbe1f263704ba20950690b72ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9700e2aa3b8da66011cc70be5db0ab44176b6409c23d60f52b3ba24d1af807b4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2026-07-10T07:03:08Z",
    "title_canon_sha256": "980bd098488e65f4b85dce032142bbb160e7edaafa60b7090e250d9613d71661"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.09149",
    "kind": "arxiv",
    "version": 1
  }
}