Pith Number

pith:FKHVJ6XL

pith:2018:FKHVJ6XLLJSUTSXQTCO7MH5IH3

not attested not anchored not stored refs pending

Hydrodynamics and two-dimensional dark lump solitons for polariton superfluids

A. S. Rodrigues, D. J. Frantzeskakis, J. Cuevas-Maraver, P. G. Kevrekidis, R. Carretero-Gonzalez, T. P. Horikis

arxiv:1804.08591 v1 · 2018-04-23 · cond-mat.quant-gas · 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{FKHVJ6XLLJSUTSXQTCO7MH5IH3}

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	2026-05-18T00:08:07.453072Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a8f54faeb5a6549caf0989df61fa83ef2a6a0f7df79e4376189dd38aaeab2a3

Aliases

arxiv: 1804.08591 · arxiv_version: 1804.08591v1 · doi: 10.48550/arxiv.1804.08591 · pith_short_12: FKHVJ6XLLJSU · pith_short_16: FKHVJ6XLLJSUTSXQ · pith_short_8: FKHVJ6XL

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/FKHVJ6XLLJSUTSXQTCO7MH5IH3 \
  | 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: 2a8f54faeb5a6549caf0989df61fa83ef2a6a0f7df79e4376189dd38aaeab2a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cccd206454e7b5b97eaea4a3b7ee03632496b500c04b4f791846b54a5ecd8b40",
    "cross_cats_sorted": [
      "nlin.PS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2018-04-23T17:35:54Z",
    "title_canon_sha256": "88d97d6879ac935234d0d8eb35a2073b425d268b51a8268906e305b802469c31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.08591",
    "kind": "arxiv",
    "version": 1
  }
}