Pith Number

pith:6C2EFG2Q

pith:2017:6C2EFG2QWFRLPMD2F6SFUSFIO5

not attested not anchored not stored refs pending

Landau's criterion for an anisotropic Bose-Einstein condensate

Zeng-Qiang Yu

arxiv:1701.08686 v2 · 2017-01-30 · 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{6C2EFG2QWFRLPMD2F6SFUSFIO5}

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	2026-05-18T00:48:15.042409Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0b4429b50b162b7b07a2fa45a48a8777135de536913b4babea1b0156c4eac1b

Aliases

arxiv: 1701.08686 · arxiv_version: 1701.08686v2 · doi: 10.48550/arxiv.1701.08686 · pith_short_12: 6C2EFG2QWFRL · pith_short_16: 6C2EFG2QWFRLPMD2 · pith_short_8: 6C2EFG2Q

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/6C2EFG2QWFRLPMD2F6SFUSFIO5 \
  | 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: f0b4429b50b162b7b07a2fa45a48a8777135de536913b4babea1b0156c4eac1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "736e707bdb5c93864c820d2dfa8f10dea8647c3071e7e648b1bca90036e8f733",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2017-01-30T16:30:27Z",
    "title_canon_sha256": "38c5c87cb4803c7d3726c6631a877550e9b143e5881091dc09c316517bf69be7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.08686",
    "kind": "arxiv",
    "version": 2
  }
}