Pith Number

pith:OHC7PNHD

pith:2025:OHC7PNHD33ULQZ2WIWY7KMFWM7

not attested not anchored not stored refs pending

Analysis of the Metabolic Profile and Biological Activity of Hawthorn Species Twigs: Crataegus azarolus and Crataegus monogyna

Abdulrahman Smail Ibrahim, Djshwar Dhahir Lateef, Hiwa Sheikh Ahmed Qalatobzany, Kadhm Abdullah Muhammad, Kamaran Salh Rasul, Mariana Casari Parreira, Weria Weisany

arxiv:2509.03670 v1 · 2025-09-03 · q-bio.OT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OHC7PNHD33ULQZ2WIWY7KMFWM7}

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	2026-07-05T12:04:44.097122Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71c5f7b4e3dee8b8675645b1f530b667c0ef59e8ea2b85f1d1885bbc1723cb2d

Aliases

arxiv: 2509.03670 · arxiv_version: 2509.03670v1 · doi: 10.48550/arxiv.2509.03670 · pith_short_12: OHC7PNHD33UL · pith_short_16: OHC7PNHD33ULQZ2W · pith_short_8: OHC7PNHD

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/OHC7PNHD33ULQZ2WIWY7KMFWM7 \
  | 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: 71c5f7b4e3dee8b8675645b1f530b667c0ef59e8ea2b85f1d1885bbc1723cb2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "872ae6851aa4d35507ee83c873865afea5822f22923a06a37fd692fab840d67b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "q-bio.OT",
    "submitted_at": "2025-09-03T19:37:46Z",
    "title_canon_sha256": "ea7046d78090bad4e2533881f7326f0ae924b357316b20563e1dd8c8c6e73349"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.03670",
    "kind": "arxiv",
    "version": 1
  }
}