Pith Number

pith:ZLRI7URW

pith:2021:ZLRI7URWHT4R42K6JVACXUITYV

not attested not anchored not stored refs pending

Dynamical Fragile Topology in Floquet Crystals

Jiabin Yu, Sankar Das Sarma, Yang Ge

arxiv:2103.12107 v2 · 2021-03-22 · cond-mat.mes-hall · cond-mat.other · 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{ZLRI7URWHT4R42K6JVACXUITYV}

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	2026-07-05T03:30:10.434000Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cae28fd2363cf91e695e4d402bd113c57308dcf643b395066262fabdcd2d18d5

Aliases

arxiv: 2103.12107 · arxiv_version: 2103.12107v2 · doi: 10.48550/arxiv.2103.12107 · pith_short_12: ZLRI7URWHT4R · pith_short_16: ZLRI7URWHT4R42K6 · pith_short_8: ZLRI7URW

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/ZLRI7URWHT4R42K6JVACXUITYV \
  | 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: cae28fd2363cf91e695e4d402bd113c57308dcf643b395066262fabdcd2d18d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbebc1e6bccea5ca44f6fddae1aa5e89db728e3bf1c6c5abaf6c0863569fc46e",
    "cross_cats_sorted": [
      "cond-mat.other",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2021-03-22T18:07:25Z",
    "title_canon_sha256": "4a0a2250dcd7aba30c3b1fce4b9705020da84c35cf9baaf075d28ad02fadbd53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.12107",
    "kind": "arxiv",
    "version": 2
  }
}