Pith Number

pith:QNHE2VUU

pith:2012:QNHE2VUUCKLFHGSLVEKHTVWZQO

not attested not anchored not stored refs pending

Efficient graphene-based photodetector with two cavities

A. Ferreira, N. M. R. Peres, R. M. Ribeiro, T. Stauber

arxiv:1201.3175 v3 · 2012-01-16 · cond-mat.mes-hall · cond-mat.mtrl-sci

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QNHE2VUUCKLFHGSLVEKHTVWZQO}

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	2026-05-18T03:59:12.111353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

834e4d56941296539a4ba91479d6d98382c7f5b7d6c7ba5232b1bb927026a23b

Aliases

arxiv: 1201.3175 · arxiv_version: 1201.3175v3 · doi: 10.48550/arxiv.1201.3175 · pith_short_12: QNHE2VUUCKLF · pith_short_16: QNHE2VUUCKLFHGSL · pith_short_8: QNHE2VUU

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/QNHE2VUUCKLFHGSLVEKHTVWZQO \
  | 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: 834e4d56941296539a4ba91479d6d98382c7f5b7d6c7ba5232b1bb927026a23b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3170afadc26d1036399780ed71131030584398a44f9d3392da44565484a7e2a5",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2012-01-16T08:32:22Z",
    "title_canon_sha256": "1528e2f7f92a8c01bca3604cd27b99825a09dec0cf3ba9b646aa14201a04744a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.3175",
    "kind": "arxiv",
    "version": 3
  }
}