Pith Number

pith:QGSXUYDT

pith:2019:QGSXUYDTCADQGBGCNEFGZ5XDY6

not attested not anchored not stored refs pending

Composite topological objects in topological superfluids

G.E. Volovik

arxiv:1912.05962 v1 · 2019-12-12 · cond-mat.other · 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{QGSXUYDTCADQGBGCNEFGZ5XDY6}

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.

Cited by

1 paper in Pith

Topological charge of fermions and Landau theory of Fermi liquid

Receipt and verification

First computed	2026-07-05T01:37:05.218852Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81a57a607310070304c2690a6cf6e3c7bc49c4984cab9f051bd534d285637de9

Aliases

arxiv: 1912.05962 · arxiv_version: 1912.05962v1 · doi: 10.48550/arxiv.1912.05962 · pith_short_12: QGSXUYDTCADQ · pith_short_16: QGSXUYDTCADQGBGC · pith_short_8: QGSXUYDT

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/QGSXUYDTCADQGBGCNEFGZ5XDY6 \
  | 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: 81a57a607310070304c2690a6cf6e3c7bc49c4984cab9f051bd534d285637de9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a290f8776472562746de4df75ce2ee93f35d392b036947d4ca7c388e3485e201",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2019-12-12T13:55:16Z",
    "title_canon_sha256": "d8543a3b8fb2e041ac7ef74378089d9bb79f378857aaf90c5ed786f606a46343"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.05962",
    "kind": "arxiv",
    "version": 1
  }
}