Pith Number

pith:5XKLHE7Q

pith:2000:5XKLHE7QDOM2Y7VK3YJAZHH7EW

not attested not anchored not stored refs pending

Composite defect extends cosmology - 3He analogy

G.E. Volovik, M. Krusius, T.W.B. Kibble, V.B. Eltsov, V.M.H. Ruutu

arxiv:cond-mat/0007369 v4 · 2000-07-24 · cond-mat · gr-qc · hep-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{5XKLHE7QDOM2Y7VK3YJAZHH7EW}

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	2026-05-18T02:40:24.751011Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

edd4b393f01b99ac7eaade120c9cff25bdfe3710139d435841f4eae3779c5f41

Aliases

arxiv: cond-mat/0007369 · arxiv_version: cond-mat/0007369v4 · doi: 10.48550/arxiv.cond-mat/0007369 · pith_short_12: 5XKLHE7QDOM2 · pith_short_16: 5XKLHE7QDOM2Y7VK · pith_short_8: 5XKLHE7Q

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/5XKLHE7QDOM2Y7VK3YJAZHH7EW \
  | 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: edd4b393f01b99ac7eaade120c9cff25bdfe3710139d435841f4eae3779c5f41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0ea9a5874087bd40a3e22b1431984c4dd51f148b219d32a6b027936cb18e04b",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "2000-07-24T14:59:16Z",
    "title_canon_sha256": "2e5f5b97d11d87e01159321ff3c98065caacc7b9d57f564903157bd8714a25fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0007369",
    "kind": "arxiv",
    "version": 4
  }
}