Pith Number

pith:PCBJRGXU

pith:2018:PCBJRGXUNW6FJ5ITUZBVTHKMCB

not attested not anchored not stored refs pending

Pseudospin-valley coupled edge states in a photonic topological insulator

Alexander B. Khanikaev, Azriel Z. Genack, Xiang Ni, Xiaojun Cheng, Yuhao Kang

arxiv:1804.08707 v1 · 2018-04-08 · physics.app-ph · 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{PCBJRGXUNW6FJ5ITUZBVTHKMCB}

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	2026-05-17T23:58:14.354953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7882989af46dbc54f513a643599d4c10722d0869f71bba8c1daedb4b6d5d9f30

Aliases

arxiv: 1804.08707 · arxiv_version: 1804.08707v1 · doi: 10.48550/arxiv.1804.08707 · pith_short_12: PCBJRGXUNW6F · pith_short_16: PCBJRGXUNW6FJ5IT · pith_short_8: PCBJRGXU

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/PCBJRGXUNW6FJ5ITUZBVTHKMCB \
  | 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: 7882989af46dbc54f513a643599d4c10722d0869f71bba8c1daedb4b6d5d9f30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b21103445e9cb6cc9962a415bb41d4cb05327517a82411f2b2d3d4a41c4fa803",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-04-08T20:52:12Z",
    "title_canon_sha256": "3a2f9da26efda1137d6cc16eb2d64dd06b3e258d301cae24f6beb6a00c708730"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.08707",
    "kind": "arxiv",
    "version": 1
  }
}