Pith Number

pith:PVKDMSXZ

pith:2002:PVKDMSXZQJXR7RMKMGO44MM5WM

not attested not anchored not stored refs pending

Reversible Band Gap Engineering in Carbon Nanotubes by Radial Deformation

C. Kilic, O. Gulseren, S. Ciraci, T. Yildirim

arxiv:cond-mat/0203226 v1 · 2002-03-11 · 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{PVKDMSXZQJXR7RMKMGO44MM5WM}

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	2026-05-18T01:06:59.887248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d54364af9826f1fc58a619dce319db3053bd7a9c0b7bc229419a2f06431c6e7

Aliases

arxiv: cond-mat/0203226 · arxiv_version: cond-mat/0203226v1 · doi: 10.48550/arxiv.cond-mat/0203226 · pith_short_12: PVKDMSXZQJXR · pith_short_16: PVKDMSXZQJXR7RMK · pith_short_8: PVKDMSXZ

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/PVKDMSXZQJXR7RMKMGO44MM5WM \
  | 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: 7d54364af9826f1fc58a619dce319db3053bd7a9c0b7bc229419a2f06431c6e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c06e715031a3c7cd66e53ac305c2638d6bd99cca81a66096f4e3c2877fd1780",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2002-03-11T10:15:28Z",
    "title_canon_sha256": "8e0783e509e5435eade3a8c215d3f191a1658c280ed21cf9442ea09ff8081589"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0203226",
    "kind": "arxiv",
    "version": 1
  }
}