pith. sign in
Pith Number

pith:BEXY5ZMB

pith:2012:BEXY5ZMB4Y74YQ4I425C6V6XAL
not attested not anchored not stored refs pending

Threshold of Terahertz Population Inversion and Negative Dynamic Conductivity in Graphene Under Pulse Photoexcitation

A. Satou, T. Otsuji, V. Ryzhii, Y. Kurita

arxiv:1210.6704 v2 · 2012-10-24 · cond-mat.mes-hall

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{BEXY5ZMB4Y74YQ4I425C6V6XAL}

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 2026-05-18T01:53:38.004012Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

092f8ee581e63fcc4388e6ba2f57d702c785799b296289358b54fa0037582a1b

Aliases

arxiv: 1210.6704 · arxiv_version: 1210.6704v2 · doi: 10.48550/arxiv.1210.6704 · pith_short_12: BEXY5ZMB4Y74 · pith_short_16: BEXY5ZMB4Y74YQ4I · pith_short_8: BEXY5ZMB
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/BEXY5ZMB4Y74YQ4I425C6V6XAL \
  | 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: 092f8ee581e63fcc4388e6ba2f57d702c785799b296289358b54fa0037582a1b
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "22474dbaa9eeb4c9781d4e6223f03ab4686d9dcfae281f683b733ce290d9b423",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2012-10-24T23:30:27Z",
    "title_canon_sha256": "d9c73aaaf79ae10534c25bffef1487ae58136ccf26d662ffaec8c211500063f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.6704",
    "kind": "arxiv",
    "version": 2
  }
}