Pith Number

pith:EDAFRVF6

pith:2011:EDAFRVF6TB55NW76DMGQIYJHXZ

not attested not anchored not stored refs pending

Ink-Jet Printed Graphene Electronics

A. C. Ferrari, A. Lombardo, D. P. Chu, F. Bonaccorso, F. Torrisi, G. W. Hshieh, P. J. Paul, S. J. Jung, T. Hasan, T. Kulmala, W. Wu, Z. Sun

arxiv:1111.4970 v1 · 2011-11-21 · cond-mat.mtrl-sci · 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{EDAFRVF6TB55NW76DMGQIYJHXZ}

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	2026-05-18T03:56:10.536560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20c058d4be987bd6dbfe1b0d046127be4629b330df031164ad8417b8b3ab2c9d

Aliases

arxiv: 1111.4970 · arxiv_version: 1111.4970v1 · doi: 10.48550/arxiv.1111.4970 · pith_short_12: EDAFRVF6TB55 · pith_short_16: EDAFRVF6TB55NW76 · pith_short_8: EDAFRVF6

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/EDAFRVF6TB55NW76DMGQIYJHXZ \
  | 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: 20c058d4be987bd6dbfe1b0d046127be4629b330df031164ad8417b8b3ab2c9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b929406fdd42e662ad8f2680c3b1625b110d0b19449ec9628bc9bac00ffe1d1b",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2011-11-21T18:58:38Z",
    "title_canon_sha256": "cc9b1a7848b1faa729748816d6ead8e60e337028c2de1c3a62232af741668a54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.4970",
    "kind": "arxiv",
    "version": 1
  }
}