Pith Number

pith:5H45VVNJ

pith:2021:5H45VVNJYCH2Q7JG5XR5B47DTR

not attested not anchored not stored refs pending

Topological charge pumping in quasiperiodic systems characterized by Bott index

Mao Yoshii, Sota Kitamura, Takahiro Morimoto

arxiv:2105.05654 v2 · 2021-05-12 · cond-mat.mes-hall · cond-mat.dis-nn · cond-mat.str-el

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5H45VVNJYCH2Q7JG5XR5B47DTR}

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	2026-07-05T03:26:40.908900Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9f9dad5a9c08fa87d26ede3d0f3e39c68c9ac0e100ae16d8b98bc08cf0f43ac

Aliases

arxiv: 2105.05654 · arxiv_version: 2105.05654v2 · doi: 10.48550/arxiv.2105.05654 · pith_short_12: 5H45VVNJYCH2 · pith_short_16: 5H45VVNJYCH2Q7JG · pith_short_8: 5H45VVNJ

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/5H45VVNJYCH2Q7JG5XR5B47DTR \
  | 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: e9f9dad5a9c08fa87d26ede3d0f3e39c68c9ac0e100ae16d8b98bc08cf0f43ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82cda122d001a993c72435367c12ec7558de779de868a98a5b41ace4b83b5d24",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2021-05-12T13:42:01Z",
    "title_canon_sha256": "9f1680c8ee7a734e8057e8f01f5f30c9e21c13566f9eab1c23e04e8b54d1e111"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.05654",
    "kind": "arxiv",
    "version": 2
  }
}