Pith Number

pith:OF4GYGX4

pith:2019:OF4GYGX4MM6FJD6U5HQ44RANGN

not attested not anchored not stored refs pending

Universal driving protocol for symmetry-protected Floquet topological phases

Andreas Alvermann, Bastian H\"ockendorf, Holger Fehske

arxiv:1906.04149 v1 · 2019-06-10 · cond-mat.str-el · cond-mat.mes-hall · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OF4GYGX4MM6FJD6U5HQ44RANGN}

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	2026-05-17T23:43:43.744150Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71786c1afc633c548fd4e9e1ce440d33453b6f93461b1e3610ff6736d863e32b

Aliases

arxiv: 1906.04149 · arxiv_version: 1906.04149v1 · doi: 10.48550/arxiv.1906.04149 · pith_short_12: OF4GYGX4MM6F · pith_short_16: OF4GYGX4MM6FJD6U · pith_short_8: OF4GYGX4

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/OF4GYGX4MM6FJD6U5HQ44RANGN \
  | 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: 71786c1afc633c548fd4e9e1ce440d33453b6f93461b1e3610ff6736d863e32b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8b9ae4012179fdc94e20c72ff4e2fa881d44e0b83e43d75f32e4638ab999ff5",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2019-06-10T17:41:47Z",
    "title_canon_sha256": "f4979cf4338cdd9d761d8d5d3db1a30bba86a4843e18c218ef96d16dc2d80231"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.04149",
    "kind": "arxiv",
    "version": 1
  }
}