Pith Number

pith:WW7YVDQI

pith:2011:WW7YVDQINJ22NWXWM5AMPEPZUS

not attested not anchored not stored refs pending

Reading and writing charge on graphene devices

C. G. Smith, D. Anderson, E. D. Herbschleb, G. A. C. Jones, M. R. Connolly, M. Roy, P. Maksym, R. K. Puddy

arxiv:1111.0560 v1 · 2011-11-02 · 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{WW7YVDQINJ22NWXWM5AMPEPZUS}

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	2026-05-18T03:45:53.234579Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5bf8a8e086a75a6daf66740c791f9a499924f1b52a146235a96371cd5933043

Aliases

arxiv: 1111.0560 · arxiv_version: 1111.0560v1 · doi: 10.48550/arxiv.1111.0560 · pith_short_12: WW7YVDQINJ22 · pith_short_16: WW7YVDQINJ22NWXW · pith_short_8: WW7YVDQI

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/WW7YVDQINJ22NWXWM5AMPEPZUS \
  | 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: b5bf8a8e086a75a6daf66740c791f9a499924f1b52a146235a96371cd5933043

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34023b655c95b014252c1e679e523dd878eae6a38de828ce7b37f12acc190203",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2011-11-02T16:47:07Z",
    "title_canon_sha256": "e4df1eb7ef5d8e84fbea7955e2ad616eb7e057f8c0707a36fa43079ee0b8f8ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.0560",
    "kind": "arxiv",
    "version": 1
  }
}