Pith Number

pith:NYU5TW6J

pith:2009:NYU5TW6JH2C3SOQNGL3OCHNDL6

not attested not anchored not stored refs pending

Observations of two-fold shell filling and Kondo effect in a graphene nano-ribbon quantum dot device

C. L. Tan, C. L. Yang, F. M. Qu, F. Yang, J. Chen, K. Wang, L. Lu, L. Ma, Z. B. Tan

arxiv:0910.5777 v1 · 2009-10-30 · 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{NYU5TW6JH2C3SOQNGL3OCHNDL6}

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	2026-07-04T16:21:32.347445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e29d9dbc93e85b93a0d32f6e11da35f9e5048cf6161ebb412829f49a2f273c8

Aliases

arxiv: 0910.5777 · arxiv_version: 0910.5777v1 · doi: 10.48550/arxiv.0910.5777 · pith_short_12: NYU5TW6JH2C3 · pith_short_16: NYU5TW6JH2C3SOQN · pith_short_8: NYU5TW6J

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/NYU5TW6JH2C3SOQNGL3OCHNDL6 \
  | 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: 6e29d9dbc93e85b93a0d32f6e11da35f9e5048cf6161ebb412829f49a2f273c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c81f478b74611d3a83eab90de64c477f1f2bd3367f781360994bb5ceb67996a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2009-10-30T03:52:21Z",
    "title_canon_sha256": "8ab1220c9234e758949a5d37d1d2ed25961f42282acfb9faf80ae7d7098b598c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.5777",
    "kind": "arxiv",
    "version": 1
  }
}