Pith Number

pith:VUNMYBDW

pith:2009:VUNMYBDW4PAR7Q2YN6OKBXQ6XJ

not attested not anchored not stored refs pending

Characterisation of Ferromagnetic Contacts to Carbon Nanotubes

A. K. Huettel, Ch. Dietrich, Ch. Strunk, D. Preusche, E. Pallecchi, J. Zweck, S. Schmidmeier

arxiv:0904.0907 v2 · 2009-04-06 · 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{VUNMYBDW4PAR7Q2YN6OKBXQ6XJ}

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	2026-05-18T04:10:23.903577Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad1acc0476e3c11fc3586f9ca0de1eba5065268e288883d307cbeb5bc4f85091

Aliases

arxiv: 0904.0907 · arxiv_version: 0904.0907v2 · doi: 10.48550/arxiv.0904.0907 · pith_short_12: VUNMYBDW4PAR · pith_short_16: VUNMYBDW4PAR7Q2Y · pith_short_8: VUNMYBDW

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/VUNMYBDW4PAR7Q2YN6OKBXQ6XJ \
  | 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: ad1acc0476e3c11fc3586f9ca0de1eba5065268e288883d307cbeb5bc4f85091

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6029d9ac68d5416c0d09cad4838fccc20f95d7d457614d82531e0be85584a58f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2009-04-06T12:17:38Z",
    "title_canon_sha256": "ad1a5b9056ec1b2f163512110b4420e8b6c2cf2d96f024835f0c08cf05d741c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.0907",
    "kind": "arxiv",
    "version": 2
  }
}