Pith Number

pith:NZB4DZTH

pith:2015:NZB4DZTHH4T4CX7WVNCBFCCFIF

not attested not anchored not stored refs pending

Positive and negative mass solitons in spin-orbit coupled Bose-Einstein condensates

D. J. Frantzeskakis, J. Stockhofe, P. G. Kevrekidis, P. Schmelcher, V. Achilleos

arxiv:1502.05574 v1 · 2015-02-19 · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NZB4DZTHH4T4CX7WVNCBFCCFIF}

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	2026-05-18T01:59:57.737663Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e43c1e6673f27c15ff6ab441288454140236fc9aa8645d1a477686a28533eb6

Aliases

arxiv: 1502.05574 · arxiv_version: 1502.05574v1 · doi: 10.48550/arxiv.1502.05574 · pith_short_12: NZB4DZTHH4T4 · pith_short_16: NZB4DZTHH4T4CX7W · pith_short_8: NZB4DZTH

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/NZB4DZTHH4T4CX7WVNCBFCCFIF \
  | 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: 6e43c1e6673f27c15ff6ab441288454140236fc9aa8645d1a477686a28533eb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0bad231b94bcde885dfb3caaa59d62cfdd06506bb0890cfff4bd7ea8145fb6b8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2015-02-19T13:58:03Z",
    "title_canon_sha256": "dee7b65c448d2b3db5db8d85529f3bda26ad9c9dc83fbbe401e3a7222d6e5ee1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.05574",
    "kind": "arxiv",
    "version": 1
  }
}