Pith Number

pith:JLPMELE2

pith:2014:JLPMELE2HCY23G5Y6HSPFPDK4N

not attested not anchored not stored refs pending

The application of spectrum standardization method for carbon analysis in coal using laser-induced breakdown spectroscopy

Jianming Liu, Weidou Ni, Xiongwei Li, Yangting Fu, Zheng Li, Zhe Wang

arxiv:1402.2060 v1 · 2014-02-10 · 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{JLPMELE2HCY23G5Y6HSPFPDK4N}

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	2026-05-18T02:59:32.481656Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4adec22c9a38b1ad9bb8f1e4f2bc6ae356cd4002187ae33c5b8dccb80da7e570

Aliases

arxiv: 1402.2060 · arxiv_version: 1402.2060v1 · doi: 10.48550/arxiv.1402.2060 · pith_short_12: JLPMELE2HCY2 · pith_short_16: JLPMELE2HCY23G5Y · pith_short_8: JLPMELE2

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/JLPMELE2HCY23G5Y6HSPFPDK4N \
  | 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: 4adec22c9a38b1ad9bb8f1e4f2bc6ae356cd4002187ae33c5b8dccb80da7e570

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7972730ac3f9a524431c03b276ab1f834c7ca1e15697cdd30a24fb4e8779b3ae",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-02-10T08:05:35Z",
    "title_canon_sha256": "e35e4cb733cff01c3a5c5474acdfc23eb152179f21345ee4a91c62a4493007f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.2060",
    "kind": "arxiv",
    "version": 1
  }
}