Pith Number

pith:UKFJTTZK

pith:2018:UKFJTTZK7FT25HASLHV4IQWLQB

not attested not anchored not stored refs pending

Stability of Half-Quantum Vortices in Equal-Spin Pairing States of $^3$He

Natsuo Nagamura, Ryusuke Ikeda

arxiv:1804.10460 v5 · 2018-04-27 · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UKFJTTZK7FT25HASLHV4IQWLQB}

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	2026-05-18T00:04:23.294475Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a28a99cf2af967ae9c1259ebc442cb80762d745531dbe0299a922d9ea81405ec

Aliases

arxiv: 1804.10460 · arxiv_version: 1804.10460v5 · doi: 10.48550/arxiv.1804.10460 · pith_short_12: UKFJTTZK7FT2 · pith_short_16: UKFJTTZK7FT25HAS · pith_short_8: UKFJTTZK

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/UKFJTTZK7FT25HASLHV4IQWLQB \
  | 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: a28a99cf2af967ae9c1259ebc442cb80762d745531dbe0299a922d9ea81405ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8485f2dc79e79e3ee49259f48d44c1d2b15d68fb73954dca2eaf27c68d31aaa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2018-04-27T12:09:43Z",
    "title_canon_sha256": "2fe9660a9d134dfa7ab2da3f11b057c48530a562bf6862855bed05c1c201376c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.10460",
    "kind": "arxiv",
    "version": 5
  }
}