Pith Number

pith:QOMQ4QJA

pith:2012:QOMQ4QJAVLC4Z3IAEJ7XYODWRG

not attested not anchored not stored refs pending

Avalanche amplification of a single exciton in a semiconductor nanowire

Erik P. A. M. Bakkers, Gabriele Bulgarini, Leo P. Kouwenhoven, Michael E. Reimer, Mo\"ira Hocevar, Val Zwiller

arxiv:1204.4131 v1 · 2012-04-18 · cond-mat.mes-hall · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QOMQ4QJAVLC4Z3IAEJ7XYODWRG}

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	2026-05-18T01:57:49.258417Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83990e4120aac5cced00227f7c387689b9dccc13ffe69e80e866736fdc8dd414

Aliases

arxiv: 1204.4131 · arxiv_version: 1204.4131v1 · doi: 10.48550/arxiv.1204.4131 · pith_short_12: QOMQ4QJAVLC4 · pith_short_16: QOMQ4QJAVLC4Z3IA · pith_short_8: QOMQ4QJA

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/QOMQ4QJAVLC4Z3IAEJ7XYODWRG \
  | 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: 83990e4120aac5cced00227f7c387689b9dccc13ffe69e80e866736fdc8dd414

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32bb1139c3452519470b84f0be5f48d430eae54e772a2a341bd2b7723588d7d2",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2012-04-18T16:59:59Z",
    "title_canon_sha256": "8ed267156be236c3dc92bf63c6db98065a1e65e2ea70cb748b464f626c17f926"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.4131",
    "kind": "arxiv",
    "version": 1
  }
}