Pith Number

pith:AA7B6UAE

pith:2013:AA7B6UAE75YN7MIV24Q3WS255F

not attested not anchored not stored refs pending

Scaling solutions of the two fluid hydrodynamic equations in a harmonically trapped gas at unitarity

Lev P. Pitaevskii, Sandro Stringari, Yan-Hua Hou

arxiv:1302.2258 v1 · 2013-02-09 · 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{AA7B6UAE75YN7MIV24Q3WS255F}

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	2026-05-18T03:30:01.986366Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

003e1f5004ff70dfb115d721bb4b5de9584cc509bb66a28da84daf18bb46ce95

Aliases

arxiv: 1302.2258 · arxiv_version: 1302.2258v1 · doi: 10.48550/arxiv.1302.2258 · pith_short_12: AA7B6UAE75YN · pith_short_16: AA7B6UAE75YN7MIV · pith_short_8: AA7B6UAE

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/AA7B6UAE75YN7MIV24Q3WS255F \
  | 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: 003e1f5004ff70dfb115d721bb4b5de9584cc509bb66a28da84daf18bb46ce95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e69603046d220e73f988ab71393d05e1a482424666b0730473925821aea040e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2013-02-09T19:26:37Z",
    "title_canon_sha256": "8181f6e13deccb1dcf118f060ad2ac88c2c958e0a7aba60ea74e59d0a4a0fae9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.2258",
    "kind": "arxiv",
    "version": 1
  }
}