Pith Number

pith:UYRB5ANW

pith:2021:UYRB5ANW6IF7LMRTT5WQ7KP3AV

not attested not anchored not stored refs pending

In situ surface-enhanced Raman spectroscopy to investigate polyyne formation during pulsed laser ablation in liquid

Alberto Milani, Andrea Li Bassi, Anna Facibeni, Carlo Spartaco Casari (Department of Energy, Italy), Milano, Patrick Serafini, Pietro Marabotti, Politecnico di Milano, Sonia Peggiani, Valeria Russo

arxiv:2110.13734 v2 · 2021-10-26 · physics.chem-ph · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UYRB5ANW6IF7LMRTT5WQ7KP3AV}

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	2026-07-05T04:07:26.856904Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6221e81b6f20bf5b2339f6d0fa9fb0576a20927b9b2ac69c70e394126846ef5

Aliases

arxiv: 2110.13734 · arxiv_version: 2110.13734v2 · doi: 10.48550/arxiv.2110.13734 · pith_short_12: UYRB5ANW6IF7 · pith_short_16: UYRB5ANW6IF7LMRT · pith_short_8: UYRB5ANW

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/UYRB5ANW6IF7LMRTT5WQ7KP3AV \
  | 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: a6221e81b6f20bf5b2339f6d0fa9fb0576a20927b9b2ac69c70e394126846ef5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec53d233e645fa8e04eee749b72275fd18bc1cadf37c25bb860ba2436b08dc93",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2021-10-26T14:29:18Z",
    "title_canon_sha256": "35d1a027e4ddfbfb97ae73f28ae217c3ea8a5781d5deccdc5da678d5b10b2e40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.13734",
    "kind": "arxiv",
    "version": 2
  }
}