Pith Number

pith:QVPNK2DZ

pith:2017:QVPNK2DZFTAFDBXUPR5CCEO3VK

not attested not anchored not stored refs pending

Semiclassical Dynamics, Berry Curvature and Spiral Holonomy in Optical Quasicrystals

Nigel R. Cooper, Stephen Spurrier

arxiv:1710.10659 v2 · 2017-10-29 · 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{QVPNK2DZFTAFDBXUPR5CCEO3VK}

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	2026-05-18T00:18:31.390743Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

855ed568792cc05186f47c7a2111dbaab799c36a234ed82957064f545bcb3ae9

Aliases

arxiv: 1710.10659 · arxiv_version: 1710.10659v2 · doi: 10.48550/arxiv.1710.10659 · pith_short_12: QVPNK2DZFTAF · pith_short_16: QVPNK2DZFTAFDBXU · pith_short_8: QVPNK2DZ

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/QVPNK2DZFTAFDBXUPR5CCEO3VK \
  | 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: 855ed568792cc05186f47c7a2111dbaab799c36a234ed82957064f545bcb3ae9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d44b1be34f00aa258df60cc8b870a30f58db68dc2cf7ad2e77c9d68fbb0ece7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2017-10-29T18:02:21Z",
    "title_canon_sha256": "90665d905496971461bebbcfd10053833bbefcc9575dd6cea66a92e6451f04ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.10659",
    "kind": "arxiv",
    "version": 2
  }
}