Pith Number

pith:JCKHSDJB

pith:2025:JCKHSDJB6OQ3G7X3PEZFF4LDDH

not attested not anchored not stored refs pending

Topological pumping of light governed by Fibonacci numbers

Fangwei Ye, Kai Yang, Peng Wang, Qidong Fu, Ruihan Peng, Vladimir V. Konotop, Yanli Chen, Yaroslav V. Kartashov

arxiv:2509.04910 v1 · 2025-09-05 · 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{JCKHSDJB6OQ3G7X3PEZFF4LDDH}

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	2026-07-05T12:05:32.099584Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4894790d21f3a1b37efb793252f16319fe6c3aa2c4c9de939b7169956598ffbe

Aliases

arxiv: 2509.04910 · arxiv_version: 2509.04910v1 · doi: 10.48550/arxiv.2509.04910 · pith_short_12: JCKHSDJB6OQ3 · pith_short_16: JCKHSDJB6OQ3G7X3 · pith_short_8: JCKHSDJB

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/JCKHSDJB6OQ3G7X3PEZFF4LDDH \
  | 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: 4894790d21f3a1b37efb793252f16319fe6c3aa2c4c9de939b7169956598ffbe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ec0b289ac8b3b5b6071882c1b9d165c78166385eef7a77717695f9c3c6f8c5e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2025-09-05T08:24:45Z",
    "title_canon_sha256": "538772279e46b9e43f1cc845c152297556eea84527da52eab42bfcb67a81a5e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.04910",
    "kind": "arxiv",
    "version": 1
  }
}