Pith Number

pith:P4UH4F6D

pith:2019:P4UH4F6DS4VM52R2WJF2XKA7KR

not attested not anchored not stored refs pending

Multi-wavelength Raman Spectroscopy of Ultra-narrow Nanoribbons Made by Solution-mediated Bottom-up Approach

Akimitsu Narita, Alice Ruini, Ashok Keerthi, Cinzia Casiraghi, Daniele Rizzo, Deborah Prezzi, Elisa Molinari, Fugui Xu, Klaus M\"ullen}, Uliana Beser, Vaiva Nagyte, Xinliang Feng, Yiyong Mai

arxiv:1906.07443 v1 · 2019-06-18 · 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{P4UH4F6DS4VM52R2WJF2XKA7KR}

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	2026-05-17T23:39:53.515404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f287e17c3972aceea3ab24baba81f547ed9039ba725539aded468f5918c1346

Aliases

arxiv: 1906.07443 · arxiv_version: 1906.07443v1 · doi: 10.48550/arxiv.1906.07443 · pith_short_12: P4UH4F6DS4VM · pith_short_16: P4UH4F6DS4VM52R2 · pith_short_8: P4UH4F6D

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/P4UH4F6DS4VM52R2WJF2XKA7KR \
  | 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: 7f287e17c3972aceea3ab24baba81f547ed9039ba725539aded468f5918c1346

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f254ac93efb2ea2e05b015604da56fdb17aeeecd8cc6ae6f954b65f1cd51b179",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-06-18T08:40:24Z",
    "title_canon_sha256": "40cf28382d4db11bd4c89b326b9924dbb4649271b44823b8499c0cd742ed1082"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.07443",
    "kind": "arxiv",
    "version": 1
  }
}