Pith Number

pith:IL37AHPZ

pith:2012:IL37AHPZXADPSXMTZFWH4PWZXU

not attested not anchored not stored refs pending

Stimulated emission of radiation using spin-population inversion in metals: a spin-laser

A. Iovan, A. Kadigrobov, R. I. Shekhter, V. Korenivski

arxiv:1208.0550 v2 · 2012-08-02 · cond-mat.mes-hall · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IL37AHPZXADPSXMTZFWH4PWZXU}

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	2026-05-18T03:06:13.705624Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42f7f01df9b806f95d93c96c7e3ed9bd213745e6bcf1b395aceed17ebf187b77

Aliases

arxiv: 1208.0550 · arxiv_version: 1208.0550v2 · doi: 10.48550/arxiv.1208.0550 · pith_short_12: IL37AHPZXADP · pith_short_16: IL37AHPZXADPSXMT · pith_short_8: IL37AHPZ

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/IL37AHPZXADPSXMTZFWH4PWZXU \
  | 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: 42f7f01df9b806f95d93c96c7e3ed9bd213745e6bcf1b395aceed17ebf187b77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ace18d2794a09fead1176403a2779bf7a55c9e2c53c3b911485edd5336ed35d6",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2012-08-02T17:28:51Z",
    "title_canon_sha256": "b9acd4993884f7249005f30aab08a02a62e321f9263ebc20ff6906a26e23a28a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.0550",
    "kind": "arxiv",
    "version": 2
  }
}