Pith Number

pith:NW2O7OYQ

pith:2014:NW2O7OYQZEFYM73CBU6JZBEW6V

not attested not anchored not stored refs pending

High energetic excitons in carbon nanotubes directly probe charge-carriers

Daniele Viola, Francesco Scotognella, Giancarlo Soavi, Giulio Cerullo, Guglielmo Lanzani, Timo Hefner, Tobias Hertel

arxiv:1411.0521 v1 · 2014-11-03 · 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{NW2O7OYQZEFYM73CBU6JZBEW6V}

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	2026-05-18T02:14:17.424408Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6db4efbb10c90b867f620d3c9c8496f55d32c73e5ea3b1b4fea97f0b5b38bf3a

Aliases

arxiv: 1411.0521 · arxiv_version: 1411.0521v1 · doi: 10.48550/arxiv.1411.0521 · pith_short_12: NW2O7OYQZEFY · pith_short_16: NW2O7OYQZEFYM73C · pith_short_8: NW2O7OYQ

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/NW2O7OYQZEFYM73CBU6JZBEW6V \
  | 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: 6db4efbb10c90b867f620d3c9c8496f55d32c73e5ea3b1b4fea97f0b5b38bf3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4af370eebade8f3fa5c6aaed7d326f720d0702cbf4f74dd5d8f465a846865cf0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2014-11-03T15:18:23Z",
    "title_canon_sha256": "261b009ad6546f868d158b4c3a0c0dd9f4182966613f5fc242ef7690ebc47000"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.0521",
    "kind": "arxiv",
    "version": 1
  }
}