Pith Number

pith:JT3JFG5Q

pith:2026:JT3JFG5Q3X2ODAE2MICZGP2E5D

not attested not anchored not stored refs pending

Open-KNEAD: Knowledge-grounded Nutrition Estimation via Agentic Decomposition

Bruce Coburn, Fengqing Zhu, Gautham Vinod, Jingbo Yue, Jinge Ma, Siddeshwar Raghavan

arxiv:2607.12911 v1 · 2026-07-14 · 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{JT3JFG5Q3X2ODAE2MICZGP2E5D}

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	2026-07-15T01:22:24.764398Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cf6929bb0ddf4e1809a6205933f44e8fd1ec2e0d857960987ec12c9592a522a

Aliases

arxiv: 2607.12911 · arxiv_version: 2607.12911v1 · doi: 10.48550/arxiv.2607.12911 · pith_short_12: JT3JFG5Q3X2O · pith_short_16: JT3JFG5Q3X2ODAE2 · pith_short_8: JT3JFG5Q

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/JT3JFG5Q3X2ODAE2MICZGP2E5D \
  | 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: 4cf6929bb0ddf4e1809a6205933f44e8fd1ec2e0d857960987ec12c9592a522a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2e5d7bd2aac2c7bd64c7e21efe6ba636441dd8834ad1522e923203cba241759",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-14T15:48:25Z",
    "title_canon_sha256": "71ac56628c4864c39b5a705ed14b2b0558e03ed0480d988aa73d00b592eecea2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.12911",
    "kind": "arxiv",
    "version": 1
  }
}