Pith Number

pith:CWX2272D

pith:2025:CWX2272DW3BJ6HPBDVBN5VUQNE

not attested not anchored not stored refs pending

TCIA: A Task-Centric Instruction Augmentation Method for Instruction Finetuning

Jianbing Han, Jun Tan, Kaiqiang Song, Liwei Wu, Sanqiang Zhao, Sathish Reddy Indurthi, Shujian Liu, Simin Ma, Song Wang, Yebowen Hu

arxiv:2508.20374 v1 · 2025-08-28 · 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{CWX2272DW3BJ6HPBDVBN5VUQNE}

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	2026-07-05T12:00:35.549052Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15afad7f43b6c29f1de11d42ded690692d19f4b31da5ac6ea7e779c05ef84a2b

Aliases

arxiv: 2508.20374 · arxiv_version: 2508.20374v1 · doi: 10.48550/arxiv.2508.20374 · pith_short_12: CWX2272DW3BJ · pith_short_16: CWX2272DW3BJ6HPB · pith_short_8: CWX2272D

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/CWX2272DW3BJ6HPBDVBN5VUQNE \
  | 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: 15afad7f43b6c29f1de11d42ded690692d19f4b31da5ac6ea7e779c05ef84a2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9bb0dcf5f76adf549f111fa8c84b04208c0e4496af880d44afa822cbff8d9bb4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-08-28T02:42:10Z",
    "title_canon_sha256": "970bc70248555fadbb72818adf4e234139acabd84ab3768843066432f7c524a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.20374",
    "kind": "arxiv",
    "version": 1
  }
}