Pith Number

pith:E22EZD6H

pith:2024:E22EZD6HZNHE62KBQZDNCYNHQI

not attested not anchored not stored refs pending

Label-free SERS Discrimination of Proline from Hydroxylated Proline at Single-molecule Level Assisted by a Deep Learning Model

Francesco De Angelis, Jianan Huang, Kuo Zhan, Pei-Lin Xin, Shuai Li, Yingqi Zhao, Zuyan Chen

arxiv:2412.18935 v1 · 2024-12-25 · physics.chem-ph · cs.LG · physics.bio-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E22EZD6HZNHE62KBQZDNCYNHQI}

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	2026-07-05T09:54:13.400668Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26b44c8fc7cb4e4f69418646d161a7823e9f6ef4875599a3781cdd7b370daf1e

Aliases

arxiv: 2412.18935 · arxiv_version: 2412.18935v1 · doi: 10.48550/arxiv.2412.18935 · pith_short_12: E22EZD6HZNHE · pith_short_16: E22EZD6HZNHE62KB · pith_short_8: E22EZD6H

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/E22EZD6HZNHE62KBQZDNCYNHQI \
  | 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: 26b44c8fc7cb4e4f69418646d161a7823e9f6ef4875599a3781cdd7b370daf1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fb2100a0cb871c64060bb8a6cffb5b154f48b38938730724361ed3efa7f0387",
    "cross_cats_sorted": [
      "cs.LG",
      "physics.bio-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2024-12-25T15:46:52Z",
    "title_canon_sha256": "75106e38d9d644bb8d013010ded428f672e52e2f850bee5f777689576dbe53be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.18935",
    "kind": "arxiv",
    "version": 1
  }
}