Pith Number

pith:FOEV7TMZ

pith:2015:FOEV7TMZ3YBP5TD2UJWHG3HLC7

not attested not anchored not stored refs pending

Quantum gas microscopy with spin, atom-number and multi-layer readout

Jonathan Simon, Markus Greiner, M. Eric Tai, Philipp M. Preiss, Ruichao Ma

arxiv:1504.05250 v1 · 2015-04-20 · 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{FOEV7TMZ3YBP5TD2UJWHG3HLC7}

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	2026-05-18T02:18:14.730170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b895fcd99de02fecc7aa26c736ceb17ee7225834911dae922b6f6a680940168

Aliases

arxiv: 1504.05250 · arxiv_version: 1504.05250v1 · doi: 10.48550/arxiv.1504.05250 · pith_short_12: FOEV7TMZ3YBP · pith_short_16: FOEV7TMZ3YBP5TD2 · pith_short_8: FOEV7TMZ

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/FOEV7TMZ3YBP5TD2UJWHG3HLC7 \
  | 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: 2b895fcd99de02fecc7aa26c736ceb17ee7225834911dae922b6f6a680940168

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b24c54b60808112203ea31d813b8b95a18b64bbc72264d6fd2b598db680ea2a9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2015-04-20T22:30:09Z",
    "title_canon_sha256": "f3c31bc01418e6d5b948e68689400cdea6f69b4e165af3cb080dfbc5bd654695"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.05250",
    "kind": "arxiv",
    "version": 1
  }
}