Pith Number

pith:A4WU4YDM

pith:2019:A4WU4YDMHTWMZLJA7OLFHOWSUX

not attested not anchored not stored refs pending

Domain walls that do not get stuck on impurities

A. Wereszczynski, C. Adam, K. Oles, T. Romanczukiewicz

arxiv:1902.07227 v1 · 2019-02-19 · cond-mat.mes-hall · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A4WU4YDMHTWMZLJA7OLFHOWSUX}

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	2026-05-17T23:53:08.541256Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

072d4e606c3cecccad20fb9653bad2a5c499f5597bbd9d6939eaf745ab62379d

Aliases

arxiv: 1902.07227 · arxiv_version: 1902.07227v1 · doi: 10.48550/arxiv.1902.07227 · pith_short_12: A4WU4YDMHTWM · pith_short_16: A4WU4YDMHTWMZLJA · pith_short_8: A4WU4YDM

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/A4WU4YDMHTWMZLJA7OLFHOWSUX \
  | 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: 072d4e606c3cecccad20fb9653bad2a5c499f5597bbd9d6939eaf745ab62379d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32526e86ddea51bc4ef17a522b899a3eb8c02376e4ab80436473fc83de4dd2fd",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-02-19T19:00:39Z",
    "title_canon_sha256": "d204a35a15f57124e2235a1ff64d0ed07985040a82e9885097332f8c2c30dc6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.07227",
    "kind": "arxiv",
    "version": 1
  }
}