Pith Number

pith:BDCW3Z4O

pith:2026:BDCW3Z4OW7BQTYTWKX76SRKMP3

not attested not anchored not stored refs pending

Learning to Segment Liquids in Real-world Images

Heng Fan, Jonas Li, Luke Liu, Michelle Li, Xiaohui Yuan

arxiv:2601.00940 v2 · 2026-01-02 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BDCW3Z4OW7BQTYTWKX76SRKMP3}

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	2026-06-30T01:16:27.516824Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08c56de78eb7c309e27655ffe9454c7ef8530eabf4b56f003e4c7a768ac3216e

Aliases

arxiv: 2601.00940 · arxiv_version: 2601.00940v2 · doi: 10.48550/arxiv.2601.00940 · pith_short_12: BDCW3Z4OW7BQ · pith_short_16: BDCW3Z4OW7BQTYTW · pith_short_8: BDCW3Z4O

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/BDCW3Z4OW7BQTYTWKX76SRKMP3 \
  | 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: 08c56de78eb7c309e27655ffe9454c7ef8530eabf4b56f003e4c7a768ac3216e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46ed07eb5eec46f7a5a1280595220a3cc38e5501c0e2c9fc23043c76ef85a3e5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-01-02T16:16:25Z",
    "title_canon_sha256": "70fe8389da3111021c08a6907ccfbce1bb0912190970f3e3ea9c2970a7aa08d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.00940",
    "kind": "arxiv",
    "version": 2
  }
}