Pith Number

pith:3ZDL74TW

pith:2015:3ZDL74TWQVJNCU5GASXNNOWYKU

not attested not anchored not stored refs pending

Hybridization of first and second sound in a weakly-interacting Bose gas

Lev Pitaevskii, Lucas Verney, Sandro Stringari

arxiv:1506.06690 v2 · 2015-06-22 · 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{3ZDL74TWQVJNCU5GASXNNOWYKU}

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	2026-05-18T01:33:34.901575Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de46bff2768552d153a604aed6bad85533d96e36265e0b8db2ea44ea1ddc77cc

Aliases

arxiv: 1506.06690 · arxiv_version: 1506.06690v2 · doi: 10.48550/arxiv.1506.06690 · pith_short_12: 3ZDL74TWQVJN · pith_short_16: 3ZDL74TWQVJNCU5G · pith_short_8: 3ZDL74TW

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/3ZDL74TWQVJNCU5GASXNNOWYKU \
  | 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: de46bff2768552d153a604aed6bad85533d96e36265e0b8db2ea44ea1ddc77cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a5f77ef930c8d2394b78b5f002043f5c34146cb276471ce5f37bdb0e34207a3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2015-06-22T17:18:43Z",
    "title_canon_sha256": "4587ac1be42f0f665545dee79091fec02774e166fcbed9d582c9c535cf86d50a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.06690",
    "kind": "arxiv",
    "version": 2
  }
}