Pith Number

pith:JJFWHK4L

pith:2010:JJFWHK4LD64KJZ42G5KUCEMP26

not attested not anchored not stored refs pending

Paramagnetic centers in graphene nanoribbons prepared from longitudinal unzipping of carbon nanotubes

A. Higginbotham, A. Stesmans, D. V. Kosynkin, J. M. Tour, S. S. Rao

arxiv:1006.4942 v1 · 2010-06-25 · 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{JJFWHK4LD64KJZ42G5KUCEMP26}

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	2026-05-18T02:06:42.445653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a4b63ab8b1fb8a4e79a375541118fd79fc32305ca6359e59a5b65de76589b58

Aliases

arxiv: 1006.4942 · arxiv_version: 1006.4942v1 · doi: 10.48550/arxiv.1006.4942 · pith_short_12: JJFWHK4LD64K · pith_short_16: JJFWHK4LD64KJZ42 · pith_short_8: JJFWHK4L

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/JJFWHK4LD64KJZ42G5KUCEMP26 \
  | 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: 4a4b63ab8b1fb8a4e79a375541118fd79fc32305ca6359e59a5b65de76589b58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5edce4354f696f29aed75d47521ba3b6c1a2fe754f0ff968f2600b532f5be5ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2010-06-25T09:10:33Z",
    "title_canon_sha256": "068122dc6ff7353c956e9e83c6b07f50978523a27c16a8b5637db506b12d3598"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.4942",
    "kind": "arxiv",
    "version": 1
  }
}