Pith Number

pith:RGKMGI4R

pith:2010:RGKMGI4RZQPGHYDKF6U3M7FETM

not attested not anchored not stored refs pending

Tunable bandgaps and excitons in doped semiconducting carbon nanotubes made possible by acoustic plasmons

Catalin D. Spataru, Fran\c{c}ois L\'eonard

arxiv:1005.0145 v1 · 2010-05-02 · 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{RGKMGI4RZQPGHYDKF6U3M7FETM}

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	2026-05-18T02:07:43.995849Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8994c32391cc1e63e06a2fa9b67ca49b2a6fad3d60a389b71d2c75dc2d851c86

Aliases

arxiv: 1005.0145 · arxiv_version: 1005.0145v1 · doi: 10.48550/arxiv.1005.0145 · pith_short_12: RGKMGI4RZQPG · pith_short_16: RGKMGI4RZQPGHYDK · pith_short_8: RGKMGI4R

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/RGKMGI4RZQPGHYDKF6U3M7FETM \
  | 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: 8994c32391cc1e63e06a2fa9b67ca49b2a6fad3d60a389b71d2c75dc2d851c86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fe6a44105c4d67ef2776b86c4d2a1c29e72bd923548b049c8562226f6cda3f7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2010-05-02T14:34:41Z",
    "title_canon_sha256": "9f88fc9fda9647d58e8199ac9a869795522bdc28dd704d4ef1ddd6263cd16c86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.0145",
    "kind": "arxiv",
    "version": 1
  }
}