Pith Number

pith:YOEXY6LB

pith:2017:YOEXY6LBROADWSAHKRXXFTA666

not attested not anchored not stored refs pending

Observation of topological valley transport of sound in sonic crystals

Chunyin Qiu, Fan Zhang, Jiuyang Lu, Liping Ye, Manzhu Ke, Xiying Fan, Zhengyou Liu

arxiv:1709.05920 v1 · 2017-07-07 · cond-mat.mes-hall · 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{YOEXY6LBROADWSAHKRXXFTA666}

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	2026-05-18T00:34:17.296903Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3897c79618b803b4807546f72cc1ef7bc4a6c462a54d8ced5ff82ca83cd7775

Aliases

arxiv: 1709.05920 · arxiv_version: 1709.05920v1 · doi: 10.48550/arxiv.1709.05920 · pith_short_12: YOEXY6LBROAD · pith_short_16: YOEXY6LBROADWSAH · pith_short_8: YOEXY6LB

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/YOEXY6LBROADWSAHKRXXFTA666 \
  | 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: c3897c79618b803b4807546f72cc1ef7bc4a6c462a54d8ced5ff82ca83cd7775

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "782065d8eb367c9452bb87bd407e943f500ff6aabd965b8417baa788abc27257",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2017-07-07T07:12:45Z",
    "title_canon_sha256": "36699f87957bd29230863c557ae19125d79721b17f8d01862cad270dcfaa2ce7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.05920",
    "kind": "arxiv",
    "version": 1
  }
}