Pith Number

pith:S5457LUP

pith:2022:S5457LUPSEWNVJDY2VX56I5NS2

not attested not anchored not stored refs pending

RecipeSnap -- a lightweight image-to-recipe model

Jianfa Chen, Yifan Xu, Yue Yin

arxiv:2205.02141 v1 · 2022-05-04 · 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{S5457LUPSEWNVJDY2VX56I5NS2}

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	2026-07-05T04:20:25.620285Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9779dfae8f912cdaa478d56fdf23ad968d34a93cf645478014be58c61fc3af5d

Aliases

arxiv: 2205.02141 · arxiv_version: 2205.02141v1 · doi: 10.48550/arxiv.2205.02141 · pith_short_12: S5457LUPSEWN · pith_short_16: S5457LUPSEWNVJDY · pith_short_8: S5457LUP

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/S5457LUPSEWNVJDY2VX56I5NS2 \
  | 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: 9779dfae8f912cdaa478d56fdf23ad968d34a93cf645478014be58c61fc3af5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9ebc63dc4c68ef2e8aa0a349657aaad7a8cc7a873247810505883352d4d02ce",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-05-04T15:49:52Z",
    "title_canon_sha256": "5d47cd953dffdae2e0c073890854de6608ed3d412a5f1a0603c50b92c563f3b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.02141",
    "kind": "arxiv",
    "version": 1
  }
}