Pith Number

pith:XMBZRJAK

pith:2019:XMBZRJAKSX34ZN7T2Y7YRTYKWR

not attested not anchored not stored refs pending

Effect of different polarity solvents on total phenols and flavonoids content, and In-vitro antioxidant properties of flowers extract from Aurea Helianthus

Chol-song Kim, Hyon-il Ri, Myong-su Kang, Tae-mun Kim, Un-hak Pak

arxiv:1906.12006 v1 · 2019-06-28 · q-bio.BM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XMBZRJAKSX34ZN7T2Y7YRTYKWR}

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	2026-05-17T23:41:59.552272Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb0398a40a95f7ccb7f3d63f88cf0ab4510924287d6a8d8203b44455646b9ddd

Aliases

arxiv: 1906.12006 · arxiv_version: 1906.12006v1 · doi: 10.48550/arxiv.1906.12006 · pith_short_12: XMBZRJAKSX34 · pith_short_16: XMBZRJAKSX34ZN7T · pith_short_8: XMBZRJAK

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/XMBZRJAKSX34ZN7T2Y7YRTYKWR \
  | 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: bb0398a40a95f7ccb7f3d63f88cf0ab4510924287d6a8d8203b44455646b9ddd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40510270a0ff72f5aaabac46be4180dc7c5bf93453505d38449af976327632c5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.BM",
    "submitted_at": "2019-06-28T00:39:42Z",
    "title_canon_sha256": "91835555a112bd81ca542ef26e16883304406f5d907d37950e9195cd4f2c9a46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.12006",
    "kind": "arxiv",
    "version": 1
  }
}