Pith Number

pith:VD2U52WH

pith:2025:VD2U52WHXOQ5LJLGSRRRPC6YOV

not attested not anchored not stored refs pending

TOM: An Open-Source Tongue Segmentation Method with Multi-Teacher Distillation and Task-Specific Data Augmentation

Biplab Poudel, Chunhui Xu, Congyu Guo, Dong Xu, Guanghui An, Jiacheng Xie, Lening Zhao, Xiaoting Tang, Yang Yu, Ziyang Zhang

arxiv:2508.14932 v1 · 2025-08-19 · eess.IV · cs.AI · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VD2U52WHXOQ5LJLGSRRRPC6YOV}

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	2026-07-05T11:57:03.720297Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8f54eeac7bba1d5a5669463178bd87563aa703e3dfca3eb9a710348030b7db3

Aliases

arxiv: 2508.14932 · arxiv_version: 2508.14932v1 · doi: 10.48550/arxiv.2508.14932 · pith_short_12: VD2U52WHXOQ5 · pith_short_16: VD2U52WHXOQ5LJLG · pith_short_8: VD2U52WH

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/VD2U52WHXOQ5LJLGSRRRPC6YOV \
  | 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: a8f54eeac7bba1d5a5669463178bd87563aa703e3dfca3eb9a710348030b7db3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1cf9bfbb5f77e1aa512078f2eaf2135fbcd69dc9262e4cb1c3301c6be5e1481",
    "cross_cats_sorted": [
      "cs.AI",
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2025-08-19T19:21:47Z",
    "title_canon_sha256": "34cccfb963522bdde1a3f4e75fb71c24f771762e00677439f5424c220a0dd0e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.14932",
    "kind": "arxiv",
    "version": 1
  }
}