Pith Number

pith:4GNLRC3R

pith:2019:4GNLRC3RR65762XZCV3HTZZFXY

not attested not anchored not stored refs pending

Observation of coherent multiorbital polarons in a two-dimensional Fermi gas

Immanuel Bloch, Jesper Levinsen, Luis Riegger, Meera M. Parish, Moritz H\"ofer, Nelson Darkwah Oppong, Oscar Bettermann, Simon F\"olling

arxiv:1901.09105 v2 · 2019-01-25 · 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{4GNLRC3RR65762XZCV3HTZZFXY}

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	2026-05-17T23:45:52.224500Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e19ab88b718fbbff6af9157679e725be119ec314c783b0c72d7208abe5d5683f

Aliases

arxiv: 1901.09105 · arxiv_version: 1901.09105v2 · doi: 10.48550/arxiv.1901.09105 · pith_short_12: 4GNLRC3RR657 · pith_short_16: 4GNLRC3RR65762XZ · pith_short_8: 4GNLRC3R

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/4GNLRC3RR65762XZCV3HTZZFXY \
  | 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: e19ab88b718fbbff6af9157679e725be119ec314c783b0c72d7208abe5d5683f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e6f57364adcd49403f1283aa24b934fdb3125ffda32057664cc49b9b4e4802c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2019-01-25T22:18:22Z",
    "title_canon_sha256": "e88da31e41316d0d846e08e7679a08ebaa1fb7d2078c83026d28e5a18c6a773b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.09105",
    "kind": "arxiv",
    "version": 2
  }
}