Pith Number

pith:DJPJZ6LQ

pith:2019:DJPJZ6LQMZTRU3XX7K7BTVXGKB

not attested not anchored not stored refs pending

Energy spectrum and optical absorption of superlattices under strong band inversion conditions

B.Laikhtman, G. Belenky, M.Ermolaev, S.Suchalkin

arxiv:1901.06847 v1 · 2019-01-21 · 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{DJPJZ6LQMZTRU3XX7K7BTVXGKB}

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	2026-05-17T23:50:08.454200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a5e9cf97066671a6ef7fabe19d6e6506b44e70fff4da91e08d2fe58868d74fd

Aliases

arxiv: 1901.06847 · arxiv_version: 1901.06847v1 · doi: 10.48550/arxiv.1901.06847 · pith_short_12: DJPJZ6LQMZTR · pith_short_16: DJPJZ6LQMZTRU3XX · pith_short_8: DJPJZ6LQ

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/DJPJZ6LQMZTRU3XX7K7BTVXGKB \
  | 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: 1a5e9cf97066671a6ef7fabe19d6e6506b44e70fff4da91e08d2fe58868d74fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2882f6fed1745f27e135646f64cfd5a8548e094491724963a10fed4b88598e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-01-21T09:54:52Z",
    "title_canon_sha256": "6e7164a6361952196a54149e4d4af96abcfd0e3ce58a1ed1063c4f80c678c2ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.06847",
    "kind": "arxiv",
    "version": 1
  }
}