Pith Number

pith:LLNDSNTI

pith:2018:LLNDSNTIVZKNILQDUDGM7VDIRW

not attested not anchored not stored refs pending

Complex frequency band structure of periodic thermo-diffusive materials by Floquet-Bloch theory

Andrea Bacigalupo, Giorgio Gnecco, Maria Laura De Bellis

arxiv:1811.09389 v1 · 2018-11-23 · physics.app-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{LLNDSNTIVZKNILQDUDGM7VDIRW}

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	2026-05-18T00:00:03.520119Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ada393668ae54d42e03a0cccfd4688d86abfb4ea5c6db82b694f5fed10cd2e4

Aliases

arxiv: 1811.09389 · arxiv_version: 1811.09389v1 · doi: 10.48550/arxiv.1811.09389 · pith_short_12: LLNDSNTIVZKN · pith_short_16: LLNDSNTIVZKNILQD · pith_short_8: LLNDSNTI

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/LLNDSNTIVZKNILQDUDGM7VDIRW \
  | 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: 5ada393668ae54d42e03a0cccfd4688d86abfb4ea5c6db82b694f5fed10cd2e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21af8d9c78e59ee110ea44544aac982b467c54a59f8b5ea08f91e0ee366538ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-11-23T08:44:22Z",
    "title_canon_sha256": "b26a085614f3ca447191ac5331dad6bfb6ebc7f97ff464d9ed9a12a970a665cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.09389",
    "kind": "arxiv",
    "version": 1
  }
}