Pith Number

pith:U76MCFS3

pith:2018:U76MCFS3MT7VQOG7BQVSB7X3HU

not attested not anchored not stored refs pending

Anisotropic Superfluid Behavior of a Dipolar Bose-Einstein Condensate

Fabian B\"ottcher, Igor Ferrier-Barbut, Jan-Niklas Schmidt, Matthias Wenzel, Michael Eisenmann, Tilman Pfau, Tim Langen

arxiv:1804.04552 v2 · 2018-04-12 · cond-mat.quant-gas · physics.atom-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{U76MCFS3MT7VQOG7BQVSB7X3HU}

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	2026-05-18T00:10:27.928919Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7fcc1165b64ff5838df0c2b20fefb3d32d20858da183d00d0626aeeddfa98d2

Aliases

arxiv: 1804.04552 · arxiv_version: 1804.04552v2 · doi: 10.48550/arxiv.1804.04552 · pith_short_12: U76MCFS3MT7V · pith_short_16: U76MCFS3MT7VQOG7 · pith_short_8: U76MCFS3

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/U76MCFS3MT7VQOG7BQVSB7X3HU \
  | 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: a7fcc1165b64ff5838df0c2b20fefb3d32d20858da183d00d0626aeeddfa98d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2f960766a6b8da6f8a815854ddc9a6377cce1babee61bde92f05e8638616fb5",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2018-04-12T15:00:15Z",
    "title_canon_sha256": "40ef365c3c902d47164f28dda01cb6ba10a43602a2c50427c22e3db722ae9853"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.04552",
    "kind": "arxiv",
    "version": 2
  }
}