Pith Number

pith:CRWMWFSB

pith:2018:CRWMWFSBAEMQEG47XU55SHHBOI

not attested not anchored not stored refs pending

Topological Sound

Johan Christensen, Meng Xiao, Ming-Hui Lu, Xiujuan Zhang, Ying Cheng

arxiv:1807.09544 v1 · 2018-07-25 · 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{CRWMWFSBAEMQEG47XU55SHHBOI}

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	2026-05-17T23:46:30.174727Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

146ccb16410119021b9fbd3bd91ce17224cae3279e89d3cba7d5b07229cca573

Aliases

arxiv: 1807.09544 · arxiv_version: 1807.09544v1 · doi: 10.48550/arxiv.1807.09544 · pith_short_12: CRWMWFSBAEMQ · pith_short_16: CRWMWFSBAEMQEG47 · pith_short_8: CRWMWFSB

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/CRWMWFSBAEMQEG47XU55SHHBOI \
  | 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: 146ccb16410119021b9fbd3bd91ce17224cae3279e89d3cba7d5b07229cca573

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34b38e801e9070ee6b1d8dbcd9d36667c6570c35f9437a1b2318c46cc25aa20c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-07-25T12:14:37Z",
    "title_canon_sha256": "63380563a81a00eca1b4b6c94c5ef6fa3b17f06821d847c9a5a7a5b1fd06e1a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.09544",
    "kind": "arxiv",
    "version": 1
  }
}