Pith Number

pith:WY57V23V

pith:2012:WY57V23VY75SA37YN2GXI5QYPU

not attested not anchored not stored refs pending

Selective Gas Sensing with a Single Pristine Graphene Transistor

Alexander A. Balandin, Guanxiong Liu, Michael S. Shur, Radislav A. Potyrailo, Sergey Rumyantsev

arxiv:1204.5238 v1 · 2012-04-24 · 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{WY57V23VY75SA37YN2GXI5QYPU}

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	2026-05-18T03:54:49.967630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b63bfaeb75c7fb206ff86e8d7476187d0e05f204de61b35fb992fe589a5dee41

Aliases

arxiv: 1204.5238 · arxiv_version: 1204.5238v1 · doi: 10.48550/arxiv.1204.5238 · pith_short_12: WY57V23VY75S · pith_short_16: WY57V23VY75SA37Y · pith_short_8: WY57V23V

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/WY57V23VY75SA37YN2GXI5QYPU \
  | 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: b63bfaeb75c7fb206ff86e8d7476187d0e05f204de61b35fb992fe589a5dee41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d42290daeabe540a7d902f718d2fd746da6b832a158681ca35211d2b01a07fb",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2012-04-24T00:16:49Z",
    "title_canon_sha256": "536fd91eb5424adc584df3ee464b4c6b00b2e7efad6e1443021b0975d5274d14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.5238",
    "kind": "arxiv",
    "version": 1
  }
}