Pith Number

pith:H5SXEXKD

pith:2018:H5SXEXKDXAHFT5CGCE26QFXAYB

not attested not anchored not stored refs pending

Slow sound in matter-wave dark soliton gases

Eduardo V. Castro, Hugo Ter\c{c}as, Muzzamal I. Shaukat

arxiv:1810.10923 v2 · 2018-10-25 · quant-ph · 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{H5SXEXKDXAHFT5CGCE26QFXAYB}

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	2026-05-17T23:45:35.793472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f65725d43b80e59f4461135e816e0c06f93b204fab5279ab2b0c287453c0b31

Aliases

arxiv: 1810.10923 · arxiv_version: 1810.10923v2 · doi: 10.48550/arxiv.1810.10923 · pith_short_12: H5SXEXKDXAHF · pith_short_16: H5SXEXKDXAHFT5CG · pith_short_8: H5SXEXKD

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/H5SXEXKDXAHFT5CGCE26QFXAYB \
  | 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: 3f65725d43b80e59f4461135e816e0c06f93b204fab5279ab2b0c287453c0b31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9adf1658116105d7cd8e01ac1afc301179f77cb3da1b4ffba4860ec7f4adfc3",
    "cross_cats_sorted": [
      "cond-mat.quant-gas"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-10-25T15:23:28Z",
    "title_canon_sha256": "273705aaee61273e3c82c5f1449eaacdbebe3afd85a881967123a33b4dabba97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.10923",
    "kind": "arxiv",
    "version": 2
  }
}