Pith Number

pith:L6ZSRJTT

pith:2015:L6ZSRJTTPBKZ5N6B4P7CE2NTJJ

not attested not anchored not stored refs pending

Entropic uncertainty relations and topological-band insulator transitions in 2D gapped Dirac materials

Elvira Romera, Manuel Calixto

arxiv:1502.07479 v1 · 2015-02-26 · 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{L6ZSRJTTPBKZ5N6B4P7CE2NTJJ}

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	2026-05-18T02:19:07.778216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fb328a67378559eb7c1e3fe2269b34a6f2898405159f759ba6ca32e0f65cca8

Aliases

arxiv: 1502.07479 · arxiv_version: 1502.07479v1 · doi: 10.48550/arxiv.1502.07479 · pith_short_12: L6ZSRJTTPBKZ · pith_short_16: L6ZSRJTTPBKZ5N6B · pith_short_8: L6ZSRJTT

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/L6ZSRJTTPBKZ5N6B4P7CE2NTJJ \
  | 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: 5fb328a67378559eb7c1e3fe2269b34a6f2898405159f759ba6ca32e0f65cca8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d740e2d38493105dcae733aaeba63e79de2a7b981e093749ebd59ee768b0d084",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2015-02-26T09:34:23Z",
    "title_canon_sha256": "c528661b075448f3e23c82b9a3892eb17718b9a4ee8960fb19143c74417d2479"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.07479",
    "kind": "arxiv",
    "version": 1
  }
}