Pith Number

pith:UCXYFKJX

pith:2024:UCXYFKJXU3PBJ7YOJH5OUOOHCC

not attested not anchored not stored refs pending

The light quantum mechanism of PCR efficiency oscillation with gold nanoparticle concentration

Huan-Huan Fang, Ping Ao, Xiao-mei Zhu, Yong-Cong Chen, Ze-Fei Liu

arxiv:2404.12153 v1 · 2024-04-16 · physics.bio-ph · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UCXYFKJXU3PBJ7YOJH5OUOOHCC}

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	2026-07-05T08:09:36.098931Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0af82a937a6de14ff0e49faea39c710a92d37494f4a4356c8110cc3dca91d0d

Aliases

arxiv: 2404.12153 · arxiv_version: 2404.12153v1 · doi: 10.48550/arxiv.2404.12153 · pith_short_12: UCXYFKJXU3PB · pith_short_16: UCXYFKJXU3PBJ7YO · pith_short_8: UCXYFKJX

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/UCXYFKJXU3PBJ7YOJH5OUOOHCC \
  | 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: a0af82a937a6de14ff0e49faea39c710a92d37494f4a4356c8110cc3dca91d0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9fb0a48d36fef4a5bfa0892a63b62734995d77b10bb511eb61e37f584c02f733",
    "cross_cats_sorted": [
      "q-bio.QM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2024-04-16T13:28:25Z",
    "title_canon_sha256": "27f87fd881db33f680dba4723a24bc2c4abf15f3115e242c0422a1fa44af6711"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.12153",
    "kind": "arxiv",
    "version": 1
  }
}