Pith Number

pith:TAMN2Y7O

pith:2015:TAMN2Y7OSQT3XYSG6SCWYM22PE

not attested not anchored not stored refs pending

Negative terahertz conductivity in disordered graphene bilayers with population inversion

D. Svintsov, M. S. Shur, T. Otsuji, V. Mitin, V. Ryzhii

arxiv:1502.01129 v1 · 2015-02-04 · 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{TAMN2Y7OSQT3XYSG6SCWYM22PE}

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	2026-05-18T01:41:04.951015Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9818dd63ee9427bbe246f4856c335a792fa27f53361e856e851ce87c280e7d8d

Aliases

arxiv: 1502.01129 · arxiv_version: 1502.01129v1 · doi: 10.48550/arxiv.1502.01129 · pith_short_12: TAMN2Y7OSQT3 · pith_short_16: TAMN2Y7OSQT3XYSG · pith_short_8: TAMN2Y7O

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/TAMN2Y7OSQT3XYSG6SCWYM22PE \
  | 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: 9818dd63ee9427bbe246f4856c335a792fa27f53361e856e851ce87c280e7d8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ae9a1a4dedbcf894cc5ef554f34197fd0fcb1029f5cf13f21ef221a5ad61df5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2015-02-04T08:57:25Z",
    "title_canon_sha256": "5dc4ddb6f020c70a9bfcb5207eac6b251c0bef93202f2e6f033ced86da621e9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.01129",
    "kind": "arxiv",
    "version": 1
  }
}