Pith Number

pith:IOOQYWT2

pith:2012:IOOQYWT2CJFKQW2INSNDZGRYT3

not attested not anchored not stored refs pending

Contact-induced negative differential resistance in short-channel graphene FETs

Antonio Gnudi, Giorgio Baccarani, Roberto Grassi, Tony Low

arxiv:1208.2156 v2 · 2012-08-10 · 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{IOOQYWT2CJFKQW2INSNDZGRYT3}

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	2026-05-18T03:37:52.570835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

439d0c5a7a124aa85b486c9a3c9a389efcf18e23796232a956657a3b7a20062a

Aliases

arxiv: 1208.2156 · arxiv_version: 1208.2156v2 · doi: 10.48550/arxiv.1208.2156 · pith_short_12: IOOQYWT2CJFK · pith_short_16: IOOQYWT2CJFKQW2I · pith_short_8: IOOQYWT2

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/IOOQYWT2CJFKQW2INSNDZGRYT3 \
  | 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: 439d0c5a7a124aa85b486c9a3c9a389efcf18e23796232a956657a3b7a20062a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d5ed2a17b589243ee414e35625c1c037c82a29c64e8a12f4a7014a19de3188f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2012-08-10T12:38:23Z",
    "title_canon_sha256": "733c4d3ef7a74223ed04f4dc03005deed7e37210c48e88e506718b1670413ec1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.2156",
    "kind": "arxiv",
    "version": 2
  }
}