Pith Number

pith:32PQV52L

pith:2023:32PQV52LICQE3IBORE7QLP5FTB

not attested not anchored not stored refs pending

Incremental Learning on Food Instance Segmentation

Chong-Wah Ngo, Huu-Thanh Nguyen, Wing-Kwong Chan, Yu Cao

arxiv:2306.15910 v1 · 2023-06-28 · cs.CV · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{32PQV52LICQE3IBORE7QLP5FTB}

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	2026-07-05T06:25:46.203144Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de9f0af74b40a04da02e893f05bfa5986b52afea2a79a26358a28cda7bc28554

Aliases

arxiv: 2306.15910 · arxiv_version: 2306.15910v1 · doi: 10.48550/arxiv.2306.15910 · pith_short_12: 32PQV52LICQE · pith_short_16: 32PQV52LICQE3IBO · pith_short_8: 32PQV52L

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/32PQV52LICQE3IBORE7QLP5FTB \
  | 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: de9f0af74b40a04da02e893f05bfa5986b52afea2a79a26358a28cda7bc28554

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65b64c09a5cd25d7fcd4e90f62093b7fe3bca897cb3097c5500ede230275da78",
    "cross_cats_sorted": [
      "cs.MM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-06-28T04:17:16Z",
    "title_canon_sha256": "383ec0650f4c49cf67d3099dc974e42084bce8d7e6005b47bdebcfbf2f53ad0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.15910",
    "kind": "arxiv",
    "version": 1
  }
}