Pith Number

pith:PCSAQDEY

pith:2025:PCSAQDEYWHZKNZUXR6BNOTYGQB

not attested not anchored not stored refs pending

Fraesormer: Learning Adaptive Sparse Transformer for Efficient Food Recognition

Guangwei Gao, Mingya Zhang, Shipeng Luo, Shun Zou, Yi Zou, Zhihao Chen

arxiv:2503.11995 v1 · 2025-03-15 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PCSAQDEYWHZKNZUXR6BNOTYGQB}

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	2026-07-05T10:32:03.357545Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78a4080c98b1f2a6e6978f82d74f0680496f686ddee5e22b6854ce72578ecc03

Aliases

arxiv: 2503.11995 · arxiv_version: 2503.11995v1 · doi: 10.48550/arxiv.2503.11995 · pith_short_12: PCSAQDEYWHZK · pith_short_16: PCSAQDEYWHZKNZUX · pith_short_8: PCSAQDEY

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/PCSAQDEYWHZKNZUXR6BNOTYGQB \
  | 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: 78a4080c98b1f2a6e6978f82d74f0680496f686ddee5e22b6854ce72578ecc03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dad6ef269c0bd66001c62200f5004da1bcca6a6516935b7e2a166ba939388c34",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-03-15T05:13:26Z",
    "title_canon_sha256": "4e77c15fb738e3d086974d98de580ec3c654bc93462a8e7bcda851ef6b174118"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.11995",
    "kind": "arxiv",
    "version": 1
  }
}