Pith Number

pith:YHKS4F6J

pith:2015:YHKS4F6JR3MG2LWHLPCSQDCKMA

not attested not anchored not stored refs pending

Observation of half-quantum vortices in topological superfluid 3He

A.A. Soldatov, A.N. Yudin, G.E. Volovik, J.T. M\"akinen, S. Autti, V.B. Eltsov, V.V. Dmitriev, V.V. Zavjalov

arxiv:1508.02197 v5 · 2015-08-10 · cond-mat.other · 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{YHKS4F6JR3MG2LWHLPCSQDCKMA}

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	2026-05-18T00:54:20.778383Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1d52e17c98ed86d2ec75bc5280c4a602753232e2f68da7585beddd48caa3299

Aliases

arxiv: 1508.02197 · arxiv_version: 1508.02197v5 · doi: 10.48550/arxiv.1508.02197 · pith_short_12: YHKS4F6JR3MG · pith_short_16: YHKS4F6JR3MG2LWH · pith_short_8: YHKS4F6J

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/YHKS4F6JR3MG2LWHLPCSQDCKMA \
  | 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: c1d52e17c98ed86d2ec75bc5280c4a602753232e2f68da7585beddd48caa3299

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79bc51a992d8f55c979339310967792e94a63d75e9d7344089f26764857343ce",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2015-08-10T10:44:05Z",
    "title_canon_sha256": "55ceab6946443144bcd7ec0aa551032af5891fb08853f7a57067deb4a1f67449"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.02197",
    "kind": "arxiv",
    "version": 5
  }
}