Pith Number

pith:Y44AR3FN

pith:2015:Y44AR3FNHSODO5NJYONVS3D6XT

not attested not anchored not stored refs pending

Helical edge states and topological phase transitions in phononic systems using bi-layered lattices

Marshall Schaeffer, Massimo Ruzzene, Raj Kumar Pal

arxiv:1511.07507 v2 · 2015-11-23 · 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{Y44AR3FNHSODO5NJYONVS3D6XT}

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	2026-05-18T01:18:30.550805Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c73808ecad3c9c3775a9c39b596c7ebcf353613957b13541ea785549b170be62

Aliases

arxiv: 1511.07507 · arxiv_version: 1511.07507v2 · doi: 10.48550/arxiv.1511.07507 · pith_short_12: Y44AR3FNHSOD · pith_short_16: Y44AR3FNHSODO5NJ · pith_short_8: Y44AR3FN

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/Y44AR3FNHSODO5NJYONVS3D6XT \
  | 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: c73808ecad3c9c3775a9c39b596c7ebcf353613957b13541ea785549b170be62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b7e2cbc88164792053cec2e5d710cc1f7f92ca3837f84f470a5cd5da9049ec9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2015-11-23T23:40:31Z",
    "title_canon_sha256": "37417ef24b726726bffd6f177c71fdd7b741b6c04fd2326e262ab01535695097"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.07507",
    "kind": "arxiv",
    "version": 2
  }
}