Pith Number

pith:V7JKQYN5

pith:2025:V7JKQYN5RVVZGJQVZPNDCO4IXE

not attested not anchored not stored refs pending

Cybroc: Cyborgizing Broccoli for Longevity

Botao Amber Hu, Ke Huang, Weibo Chen, Xi He, Yue Zhou

arxiv:2507.21064 v1 · 2025-05-24 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V7JKQYN5RVVZGJQVZPNDCO4IXE}

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	2026-07-05T12:00:51.167971Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afd2a861bd8d6b932615cbda313b88b9009019fcb75400b593ec93507c835769

Aliases

arxiv: 2507.21064 · arxiv_version: 2507.21064v1 · doi: 10.48550/arxiv.2507.21064 · pith_short_12: V7JKQYN5RVVZ · pith_short_16: V7JKQYN5RVVZGJQV · pith_short_8: V7JKQYN5

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/V7JKQYN5RVVZGJQVZPNDCO4IXE \
  | 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: afd2a861bd8d6b932615cbda313b88b9009019fcb75400b593ec93507c835769

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cad61037932f5bc71781b5839d7b9a659d675f0369e43df67e33835e0a5ed88",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2025-05-24T14:40:29Z",
    "title_canon_sha256": "102e37a536bda5e90ea58802f2f85c89a62d60f5fdf42d8ef4b0db0e33ef8ead"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.21064",
    "kind": "arxiv",
    "version": 1
  }
}