Pith Number

pith:B3HA474F

pith:2018:B3HA474FCQF766WQZOPKDCXNQA

not attested not anchored not stored refs pending

Observation and control of nonlinear electromagnetic topological edge states

A. N. Poddubny, A. P. Slobozhanyuk, A. V. Yulin, D. A. Dobrykh, Yu. S. Kivshar

arxiv:1805.03760 v1 · 2018-05-10 · physics.optics · cond-mat.mes-hall · physics.class-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{B3HA474FCQF766WQZOPKDCXNQA}

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	2026-05-18T00:02:34.756036Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ece0e7f85140bff7ad0cb9ea18aed80319ca154ab3cfc3a82d4822b719e7b45

Aliases

arxiv: 1805.03760 · arxiv_version: 1805.03760v1 · doi: 10.48550/arxiv.1805.03760 · pith_short_12: B3HA474FCQF7 · pith_short_16: B3HA474FCQF766WQ · pith_short_8: B3HA474F

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/B3HA474FCQF766WQZOPKDCXNQA \
  | 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: 0ece0e7f85140bff7ad0cb9ea18aed80319ca154ab3cfc3a82d4822b719e7b45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba62c451bf023b77cac804b7d80ef86dc98b0a64fed2e2c6716372fe9c1c4699",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "physics.class-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-05-10T00:04:30Z",
    "title_canon_sha256": "cf49f0680b5067081d1213e189fa47e350ff9ac66c2631621c5d2f1ec3dd3f78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.03760",
    "kind": "arxiv",
    "version": 1
  }
}