Pith Number

pith:47R4I6HI

pith:2018:47R4I6HIVUPRH6CYYG2IFSMRFP

not attested not anchored not stored refs pending

Quantum dark solitons in the one-dimensional Bose gas

Joachim Brand, Sophie S. Shamailov

arxiv:1805.07856 v2 · 2018-05-21 · cond-mat.quant-gas · nlin.SI · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{47R4I6HIVUPRH6CYYG2IFSMRFP}

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	2026-05-17T23:46:50.435003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7e3c478e8ad1f13f858c1b482c9912bc87165ea41e490b93e019359627158da

Aliases

arxiv: 1805.07856 · arxiv_version: 1805.07856v2 · doi: 10.48550/arxiv.1805.07856 · pith_short_12: 47R4I6HIVUPR · pith_short_16: 47R4I6HIVUPRH6CY · pith_short_8: 47R4I6HI

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/47R4I6HIVUPRH6CYYG2IFSMRFP \
  | 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: e7e3c478e8ad1f13f858c1b482c9912bc87165ea41e490b93e019359627158da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a39c94ebf98a5080dbc2193bc5c93fd03fb874037c40f255d117b33a6bb9537",
    "cross_cats_sorted": [
      "nlin.SI",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2018-05-21T01:12:24Z",
    "title_canon_sha256": "80d6f34ba3f8ea32ea43a227d110fe7c8a66f42a6946b6d8155949c7c370eaac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.07856",
    "kind": "arxiv",
    "version": 2
  }
}