Pith Number

pith:IZAMH3X7

pith:2025:IZAMH3X77FY4YPBUXV47PN3CKG

not attested not anchored not stored refs pending

OpenThaiGPT 1.6 and R1: Thai-Centric Open Source and Reasoning Large Language Models

Kobkrit Viriyayudhakorn, Sumeth Yuenyong, Thodsaporn Chay-intr

arxiv:2504.01789 v1 · 2025-04-02 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IZAMH3X77FY4YPBUXV47PN3CKG}

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	2026-07-05T10:43:29.933868Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4640c3eefff971cc3c34bd79f7b762518b279ad65158ad0ea935f1a64375b6d0

Aliases

arxiv: 2504.01789 · arxiv_version: 2504.01789v1 · doi: 10.48550/arxiv.2504.01789 · pith_short_12: IZAMH3X77FY4 · pith_short_16: IZAMH3X77FY4YPBU · pith_short_8: IZAMH3X7

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/IZAMH3X77FY4YPBUXV47PN3CKG \
  | 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: 4640c3eefff971cc3c34bd79f7b762518b279ad65158ad0ea935f1a64375b6d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6cc008355ba3afc9e06d0d2480cfa66fb65b4c738fbf46922cf7f295d133435a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-04-02T14:55:52Z",
    "title_canon_sha256": "588cd61a8c615634e496537f182f870bb07979e9d3d25cc4ac7d287494900195"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.01789",
    "kind": "arxiv",
    "version": 1
  }
}