Pith Number

pith:NTSCKTPT

pith:2026:NTSCKTPT2KFFJXGTG56UIQYLDK

not attested not anchored not stored refs pending

Fine-Grained Food Image Understanding via Target-Aware Data Alignment

Bruce Coburn, Fengqing Zhu, Jinge Ma, Jui-Feng Chi, Wei-Lun Chu

arxiv:2607.25794 v1 · 2026-07-28 · 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{NTSCKTPT2KFFJXGTG56UIQYLDK}

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	2026-07-29T01:26:03.046603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ce4254df3d28a54dcd3377d44430b1aa2c3667a77c844456ba2cb1ff9e3d89e

Aliases

arxiv: 2607.25794 · arxiv_version: 2607.25794v1 · doi: 10.48550/arxiv.2607.25794 · pith_short_12: NTSCKTPT2KFF · pith_short_16: NTSCKTPT2KFFJXGT · pith_short_8: NTSCKTPT

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/NTSCKTPT2KFFJXGTG56UIQYLDK \
  | 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: 6ce4254df3d28a54dcd3377d44430b1aa2c3667a77c844456ba2cb1ff9e3d89e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81e3222971b4809154bbb88c626c6d5f0c74469e6e902251b04c256c280f5da2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-28T14:44:56Z",
    "title_canon_sha256": "438027aae97c28233daa4cf08ca66ad33ce748e3b881a4b7f185658e50bf7b7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.25794",
    "kind": "arxiv",
    "version": 1
  }
}