Pith Number

pith:U4RA6ATE

pith:2014:U4RA6ATEEKXIWD5A6EK2AWQ4I4

not attested not anchored not stored refs pending

Topological Acoustics

Baile Zhang, Fei Gao, Xiao Lin, Xihang Shi, Yidong Chong, Zhaoju Yang, Zhen Gao

arxiv:1411.7100 v2 · 2014-11-26 · 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{U4RA6ATEEKXIWD5A6EK2AWQ4I4}

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	2026-05-18T02:20:39.748442Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7220f026422ae8b0fa0f115a05a1c4720a85727b19b5ce19badcf176c176a7d

Aliases

arxiv: 1411.7100 · arxiv_version: 1411.7100v2 · doi: 10.48550/arxiv.1411.7100 · pith_short_12: U4RA6ATEEKXI · pith_short_16: U4RA6ATEEKXIWD5A · pith_short_8: U4RA6ATE

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/U4RA6ATEEKXIWD5A6EK2AWQ4I4 \
  | 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: a7220f026422ae8b0fa0f115a05a1c4720a85727b19b5ce19badcf176c176a7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ba6bbb8fea6ad8982e25d65cc6cfbdeaad5b742d37294256c392d6076df43f2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2014-11-26T03:56:47Z",
    "title_canon_sha256": "adf8c5bcd07f2b6ce20be87227e0f075ae9bcf522748d4b03bfa878726b62ebb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.7100",
    "kind": "arxiv",
    "version": 2
  }
}