Pith Number

pith:2OXUR4XE

pith:2020:2OXUR4XERCJA5RTZFUCJAEYVXJ

not attested not anchored not stored refs pending

Physical rendering of synthetic spaces for topological sound transport

Emil Prodan, Guoliang Huang, Hongkuan Zhang, Hui Chen, Huy Nguyen, Qian Wu, Xiaoming Zhou, Yu Huang

arxiv:2012.11828 v1 · 2020-12-22 · cond-mat.mes-hall · physics.class-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{2OXUR4XERCJA5RTZFUCJAEYVXJ}

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	2026-07-05T02:01:21.666641Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3af48f2e488920ec6792d04901315ba7078b953e5864e1500061e2e8ec4812c

Aliases

arxiv: 2012.11828 · arxiv_version: 2012.11828v1 · doi: 10.48550/arxiv.2012.11828 · pith_short_12: 2OXUR4XERCJA · pith_short_16: 2OXUR4XERCJA5RTZ · pith_short_8: 2OXUR4XE

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/2OXUR4XERCJA5RTZFUCJAEYVXJ \
  | 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: d3af48f2e488920ec6792d04901315ba7078b953e5864e1500061e2e8ec4812c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "607da733de3cb7030cab75edc324cfe2b80bfe2ac2cdd6d0af448721006e2a11",
    "cross_cats_sorted": [
      "physics.class-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2020-12-22T04:50:51Z",
    "title_canon_sha256": "fb2ea083d86e7cafd29380ad161ba6e1a400a129f95b0450c505fe2b809c2de4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.11828",
    "kind": "arxiv",
    "version": 1
  }
}