Pith Number

pith:ISP4XPMB

pith:2016:ISP4XPMBXMHYB2BFUUEUWGZRX6

not attested not anchored not stored refs pending

Microscopy of the interacting Harper-Hofstadter model in the few-body limit

Adam M. Kaufman, Alexander Lukin, Dan Borgnia, Fabian Grusdt, Markus Greiner, Matthew Rispoli, M. Eric Tai, Philipp M. Preiss, Robert Schittko, Tim Menke

arxiv:1612.05631 v1 · 2016-12-16 · cond-mat.quant-gas · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ISP4XPMBXMHYB2BFUUEUWGZRX6}

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	2026-05-18T00:36:32.853451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

449fcbbd81bb0f80e825a5094b1b31bfa5a649be88c1cbb323a08e34542d28eb

Aliases

arxiv: 1612.05631 · arxiv_version: 1612.05631v1 · doi: 10.48550/arxiv.1612.05631 · pith_short_12: ISP4XPMBXMHY · pith_short_16: ISP4XPMBXMHYB2BF · pith_short_8: ISP4XPMB

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/ISP4XPMBXMHYB2BFUUEUWGZRX6 \
  | 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: 449fcbbd81bb0f80e825a5094b1b31bfa5a649be88c1cbb323a08e34542d28eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3b0d5fca1434ce76c74b309e2644a587ab3658c0c28880767aff7f61b9a1d96",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2016-12-16T20:58:48Z",
    "title_canon_sha256": "618925b366ab6107e4e75d608a8ba37d3e550faac1388137b8283ca5c276bfe9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.05631",
    "kind": "arxiv",
    "version": 1
  }
}