Pith Number

pith:B7HHJI3C

pith:2014:B7HHJI3CD4E3X52XOQQPEMZHPG

not attested not anchored not stored refs pending

Relativistic superfluidity and vorticity from the nonlinear Klein-Gordon equation

Chi Xiong, Kerson Huang, Michael R.R. Good, Xiaopei Liu, Yulong Guo

arxiv:1408.0779 v2 · 2014-08-04 · hep-th · astro-ph.HE · gr-qc · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B7HHJI3CD4E3X52XOQQPEMZHPG}

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	2026-05-18T02:30:40.051940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fce74a3621f09bbf7577420f23327799635ffef4f2674dbba046373e34de830

Aliases

arxiv: 1408.0779 · arxiv_version: 1408.0779v2 · doi: 10.48550/arxiv.1408.0779 · pith_short_12: B7HHJI3CD4E3 · pith_short_16: B7HHJI3CD4E3X52X · pith_short_8: B7HHJI3C

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/B7HHJI3CD4E3X52XOQQPEMZHPG \
  | 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: 0fce74a3621f09bbf7577420f23327799635ffef4f2674dbba046373e34de830

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b77129e7dd8669e6c572e2e80d7283af2f03f707105237973e3dc80f2e8cbba4",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "gr-qc",
      "nlin.PS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-08-04T19:26:00Z",
    "title_canon_sha256": "c1117e0302d5f5edfef8336a5665d1ac9a28ba96e3a4f0c154169f803832d3d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.0779",
    "kind": "arxiv",
    "version": 2
  }
}