Pith Number

pith:5RNHQ7GP

pith:2025:5RNHQ7GPCM2V6NNYYSFTGAQGZN

not attested not anchored not stored refs pending

TrInk: Ink Generation with Transformer Network

Biyi Fang, Chong-Xin Gan, Man-Wai Mak, Shubhang Desai, Shujie Liu, Xiao Tu, Xu Chen, Yan Lu, Zezhong Jin, Zhe Li, Zhuoyi Huang

arxiv:2508.21098 v1 · 2025-08-28 · cs.CL · 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{5RNHQ7GPCM2V6NNYYSFTGAQGZN}

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	2026-07-05T12:01:27.922262Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec5a787ccf13355f35b8c48b330206cb44912c94b19d6298d0d5fda98a510843

Aliases

arxiv: 2508.21098 · arxiv_version: 2508.21098v1 · doi: 10.48550/arxiv.2508.21098 · pith_short_12: 5RNHQ7GPCM2V · pith_short_16: 5RNHQ7GPCM2V6NNY · pith_short_8: 5RNHQ7GP

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/5RNHQ7GPCM2V6NNYYSFTGAQGZN \
  | 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: ec5a787ccf13355f35b8c48b330206cb44912c94b19d6298d0d5fda98a510843

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d1696fb9ffdd7e0bc8e9312668b40b081d07cebebac0b3eb2cb2adab8b5dafa",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-08-28T01:44:15Z",
    "title_canon_sha256": "edffbc5b603007f1f8aa6f21cce2bc2313f562314dddbc232c7c2ac013cb5093"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.21098",
    "kind": "arxiv",
    "version": 1
  }
}