Pith Number

pith:2T2LNGUJ

pith:2018:2T2LNGUJRMBW5ZSRPO4K3E5HFS

not attested not anchored not stored refs pending

Particle-like behavior of topological defects in linear wave packets in photonic graphene

Changbiao Li, Dmitry Solnyshkov, Feng Li, Guillaume Malpuech, Min Xiao, Olivier Bleu, Sergei Koniakhin, Yanpeng Zhang, Yiqi Zhang, Zhaoyang Zhang

arxiv:1806.05540 v3 · 2018-06-14 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2T2LNGUJRMBW5ZSRPO4K3E5HFS}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:43:06.820814Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4f4b69a898b036ee6517bb8ad93a72cacc550a705ff9d040d03fab4567b975f

Aliases

arxiv: 1806.05540 · arxiv_version: 1806.05540v3 · doi: 10.48550/arxiv.1806.05540 · pith_short_12: 2T2LNGUJRMBW · pith_short_16: 2T2LNGUJRMBW5ZSR · pith_short_8: 2T2LNGUJ

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/2T2LNGUJRMBW5ZSRPO4K3E5HFS \
  | 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: d4f4b69a898b036ee6517bb8ad93a72cacc550a705ff9d040d03fab4567b975f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c5a35f76dec542b70bb79b3f06aba0110b21ca6d1e83eed2d77d003caeb4d5b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-06-14T13:44:14Z",
    "title_canon_sha256": "a7d855b8cf1cde678e640e854b0b397b389f6b3b03c702c7e84bfb34712b7d99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.05540",
    "kind": "arxiv",
    "version": 3
  }
}