Pith Number

pith:OAWSZCHX

pith:2018:OAWSZCHXQAYPPOKHOKQDCY3IPM

not attested not anchored not stored refs pending

Topological Gapless Matters in Three-dimensional Ultracold Atomic Gases

Yong Xu

arxiv:1812.03756 v2 · 2018-12-10 · cond-mat.quant-gas · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OAWSZCHXQAYPPOKHOKQDCY3IPM}

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	2026-05-17T23:47:02.336836Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

702d2c88f78030f7b94772a03163687b128d66d4b4357384ae6482cfdd7b31a5

Aliases

arxiv: 1812.03756 · arxiv_version: 1812.03756v2 · doi: 10.48550/arxiv.1812.03756 · pith_short_12: OAWSZCHXQAYP · pith_short_16: OAWSZCHXQAYPPOKH · pith_short_8: OAWSZCHX

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/OAWSZCHXQAYPPOKHOKQDCY3IPM \
  | 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: 702d2c88f78030f7b94772a03163687b128d66d4b4357384ae6482cfdd7b31a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c2443b6d06e06bdc50a18c8046b42175f286e1fa62854609266142ebc40da45",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2018-12-10T12:33:30Z",
    "title_canon_sha256": "90a42812381c5f6d99fbdd41c90d09f639104646717c9a2c7b40f82f493e7cc7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.03756",
    "kind": "arxiv",
    "version": 2
  }
}