Pith Number

pith:POG6HF2F

pith:2025:POG6HF2F7UBQMZERSHMLMVSW4W

not attested not anchored not stored refs pending

Topologically protected edge states in time photonic crystals with chiral symmetry

Francisco J. Garcia-Vidal, Hao Hu, Liangliang Liu, Xuezhi Zheng, Yang Long, Yihao Yang, Youxiu Yu, Yukun Yang, Yu Luo, Zhuo Li

arxiv:2501.08546 v1 · 2025-01-15 · physics.optics

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{POG6HF2F7UBQMZERSHMLMVSW4W}

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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.

Cited by

1 paper in Pith

Topological Localisation in Time from PT Symmetry

Receipt and verification

First computed	2026-07-05T10:01:21.006503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b8de39745fd0306649191d8b65656e58b4234375b74e8273acff8909e37225e

Aliases

arxiv: 2501.08546 · arxiv_version: 2501.08546v1 · doi: 10.48550/arxiv.2501.08546 · pith_short_12: POG6HF2F7UBQ · pith_short_16: POG6HF2F7UBQMZER · pith_short_8: POG6HF2F

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/POG6HF2F7UBQMZERSHMLMVSW4W \
  | 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: 7b8de39745fd0306649191d8b65656e58b4234375b74e8273acff8909e37225e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "614aa51f4f9e80a5bb4155d79d8565310be92afafdfee4049ec9a637a7371170",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2025-01-15T03:13:40Z",
    "title_canon_sha256": "ce83d463b97546b5e58866e3acc75b7ae04745104026e25de32507d66a1a3cfd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.08546",
    "kind": "arxiv",
    "version": 1
  }
}