Pith Number

pith:JU4QQMLQ

pith:2024:JU4QQMLQDBF2XAZEJTNIVSZVWE

not attested not anchored not stored refs pending

Fluorescence Profile of Calabrian Opuntia ficus-indica Cladodes Extract: a Promising Low-cost Material for Technological Applications

Antonio Ferraro, Franco Cofone, Giovanni Desiderio, Oriella Gennari, Roberto Caputo, Sephora Kamwe Sighano

arxiv:2406.01287 v1 · 2024-06-03 · physics.optics · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JU4QQMLQDBF2XAZEJTNIVSZVWE}

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	2026-07-05T08:26:37.943160Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d39083170184bab83244cda8acb35b11f19879ac46aa01872a3fee36ccd5cb1

Aliases

arxiv: 2406.01287 · arxiv_version: 2406.01287v1 · doi: 10.48550/arxiv.2406.01287 · pith_short_12: JU4QQMLQDBF2 · pith_short_16: JU4QQMLQDBF2XAZE · pith_short_8: JU4QQMLQ

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/JU4QQMLQDBF2XAZEJTNIVSZVWE \
  | 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: 4d39083170184bab83244cda8acb35b11f19879ac46aa01872a3fee36ccd5cb1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c614821bdb76a708beda1f7a7eb79dd2c76e4b10816b8ba0ceff6f2bc71ff78",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2024-06-03T12:56:43Z",
    "title_canon_sha256": "4cddae47c2923a4cb97ff1d4dbb208d49eaffa5fa96a1471c1bbc01efd1252ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.01287",
    "kind": "arxiv",
    "version": 1
  }
}