Pith Number

pith:6E7PG5P3

pith:2018:6E7PG5P3OR6E4JO5LPSR7UGRJI

not attested not anchored not stored refs pending

Blow-up profile of rotating 2D focusing Bose gases

Mathieu Lewin (CEREMADE), Nicolas Rougerie (LPMMC), Phan Th\`anh Nam

arxiv:1802.01854 v2 · 2018-02-06 · math.AP · cond-mat.quant-gas · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6E7PG5P3OR6E4JO5LPSR7UGRJI}

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	2026-05-18T00:18:52.084847Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f13ef375fb747c4e25dd5be51fd0d14a18d760d07eb62d05dd47583d65db6fdd

Aliases

arxiv: 1802.01854 · arxiv_version: 1802.01854v2 · doi: 10.48550/arxiv.1802.01854 · pith_short_12: 6E7PG5P3OR6E · pith_short_16: 6E7PG5P3OR6E4JO5 · pith_short_8: 6E7PG5P3

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/6E7PG5P3OR6E4JO5LPSR7UGRJI \
  | 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: f13ef375fb747c4e25dd5be51fd0d14a18d760d07eb62d05dd47583d65db6fdd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5aa43f7f7bfd92115310825c7a39ae1c6169bbe7c244db869ffb4809a7d46b38",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-02-06T09:22:55Z",
    "title_canon_sha256": "b6c074a961a339ba26847843e9e67e8f647784d2e265000a72be7116fd2e2a5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.01854",
    "kind": "arxiv",
    "version": 2
  }
}