Pith Number

pith:DAA2UT7A

pith:2012:DAA2UT7A6Y5X2CSHW5QXWH6JUH

not attested not anchored not stored refs pending

Effects of Smooth Boundaries on Topological Edge Modes in Optical Lattices

Daniel Cocks, Michael Buchhold, Walter Hofstetter

arxiv:1204.0016 v2 · 2012-03-30 · 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{DAA2UT7A6Y5X2CSHW5QXWH6JUH}

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	2026-05-18T03:53:06.608032Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1801aa4fe0f63b7d0a47b7617b1fc9a1cbb735ee06b910ea62d4343f4ec40672

Aliases

arxiv: 1204.0016 · arxiv_version: 1204.0016v2 · doi: 10.48550/arxiv.1204.0016 · pith_short_12: DAA2UT7A6Y5X · pith_short_16: DAA2UT7A6Y5X2CSH · pith_short_8: DAA2UT7A

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/DAA2UT7A6Y5X2CSHW5QXWH6JUH \
  | 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: 1801aa4fe0f63b7d0a47b7617b1fc9a1cbb735ee06b910ea62d4343f4ec40672

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ef25ddf40e12fe2c764ad052fe886022e675aa76ed2c75a31db3198bc90fa50",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2012-03-30T20:29:08Z",
    "title_canon_sha256": "7d5b974d982bcae941caa5e368e2755bf6d46687ff66251bb13a1f6c97b988cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.0016",
    "kind": "arxiv",
    "version": 2
  }
}