Pith Number

pith:XCFY4UTG

pith:2015:XCFY4UTG4C7NBRPAC4KGK67WX6

not attested not anchored not stored refs pending

Effective-range signatures in quasi-1D matter waves: sound velocity and solitons

F. Sgarlata, G. Mazzarella, L. Salasnich

arxiv:1501.01546 v2 · 2015-01-07 · 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{XCFY4UTG4C7NBRPAC4KGK67WX6}

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	2026-05-18T02:18:23.474274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b88b8e5266e0bed0c5e01714657bf6bfab3f678bf6b29ffa6f2f05f8a23be817

Aliases

arxiv: 1501.01546 · arxiv_version: 1501.01546v2 · doi: 10.48550/arxiv.1501.01546 · pith_short_12: XCFY4UTG4C7N · pith_short_16: XCFY4UTG4C7NBRPA · pith_short_8: XCFY4UTG

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/XCFY4UTG4C7NBRPAC4KGK67WX6 \
  | 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: b88b8e5266e0bed0c5e01714657bf6bfab3f678bf6b29ffa6f2f05f8a23be817

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28767bdec2e7fd9d38e1a3ff2393508feb877e486019a8285f7d2cfcf179068d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2015-01-07T16:35:26Z",
    "title_canon_sha256": "2d676f456572fd8728860554988f13e8a690408955b5a2048a8cf7a7386939fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.01546",
    "kind": "arxiv",
    "version": 2
  }
}