Pith Number

pith:U4KV6KWH

pith:2015:U4KV6KWHNVTJMUSF425Z2XHUEW

not attested not anchored not stored refs pending

A Quantum Gas Microscope for Fermionic Atoms

Lawrence W. Cheuk, Martin W. Zwierlein, Matthew A. Nichols, Melih Okan, Thomas Gersdorf, Thomas Lompe, Vinay V. Ramasesh, Waseem S. Bakr

arxiv:1503.02648 v2 · 2015-03-09 · 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{U4KV6KWHNVTJMUSF425Z2XHUEW}

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	2026-05-18T02:04:06.211543Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7155f2ac76d66965245e6bb9d5cf425b841e03b08e91b074bcbd0a83e88f4cd

Aliases

arxiv: 1503.02648 · arxiv_version: 1503.02648v2 · doi: 10.48550/arxiv.1503.02648 · pith_short_12: U4KV6KWHNVTJ · pith_short_16: U4KV6KWHNVTJMUSF · pith_short_8: U4KV6KWH

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/U4KV6KWHNVTJMUSF425Z2XHUEW \
  | 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: a7155f2ac76d66965245e6bb9d5cf425b841e03b08e91b074bcbd0a83e88f4cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef8cc3be8673fb149e5ddb91ec7775608a5ea7dfc17b5011eadd4b9c92ccdfb6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2015-03-09T19:51:41Z",
    "title_canon_sha256": "0920d3be83970cc105b51847c676240c678bd36ff81a7855113e880b7f230866"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.02648",
    "kind": "arxiv",
    "version": 2
  }
}