Pith Number

pith:4QD4WPXN

pith:2000:4QD4WPXNS6AZB7OKKSTG2H636K

not attested not anchored not stored refs pending

Identification of Electron Donor States in N-doped Carbon Nanotubes

B. Foley, D. L. Carroll, D. Tekleab, H. Terrones, J.-C. Charlier, M. Ruhle, M. Terrones, N. Grobert, P. M. Ajayan, R. Czerw, R. Kamalakaran, W. Blau, X. Blase

arxiv:cond-mat/0011318 v1 · 2000-11-20 · 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{4QD4WPXNS6AZB7OKKSTG2H636K}

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	2026-05-18T01:40:07.910614Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e407cb3eed978190fdca54a66d1fdbf284a287be402f3606ba5dd309f907c145

Aliases

arxiv: cond-mat/0011318 · arxiv_version: cond-mat/0011318v1 · doi: 10.48550/arxiv.cond-mat/0011318 · pith_short_12: 4QD4WPXNS6AZ · pith_short_16: 4QD4WPXNS6AZB7OK · pith_short_8: 4QD4WPXN

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/4QD4WPXNS6AZB7OKKSTG2H636K \
  | 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: e407cb3eed978190fdca54a66d1fdbf284a287be402f3606ba5dd309f907c145

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ceb813b39edc93256faab9ee203acccfcf0ec119d27e17a581509966774261d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2000-11-20T02:53:00Z",
    "title_canon_sha256": "2991298a18ff8f84027de08b209d6c68d9336cc6a5b0cef3c1209b277b0ca096"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0011318",
    "kind": "arxiv",
    "version": 1
  }
}