Pith Number

pith:GTFNBPPH

pith:2017:GTFNBPPH34LZJNXXYRMCVKEXZP

not attested not anchored not stored refs pending

Chiral behaviour for three wave guides at an exceptional point of third order

G Wunner, WD Heiss

arxiv:1703.09455 v1 · 2017-03-28 · 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{GTFNBPPH34LZJNXXYRMCVKEXZP}

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	2026-05-18T00:47:44.507359Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34cad0bde7df1794b6f7c4582aa897cbd02fe0f6aefdc9c28ce7a7e25c88b680

Aliases

arxiv: 1703.09455 · arxiv_version: 1703.09455v1 · doi: 10.48550/arxiv.1703.09455 · pith_short_12: GTFNBPPH34LZ · pith_short_16: GTFNBPPH34LZJNXX · pith_short_8: GTFNBPPH

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/GTFNBPPH34LZJNXXYRMCVKEXZP \
  | 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: 34cad0bde7df1794b6f7c4582aa897cbd02fe0f6aefdc9c28ce7a7e25c88b680

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "609939ee42bac6c596d7f88ae04142dfae0b3b86b8d2960573340b2d37b35828",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-03-28T08:41:14Z",
    "title_canon_sha256": "58692b7d05962b08c9ed37de4ad40c216a3f6ead3888fd34900b6f1fcadfce86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.09455",
    "kind": "arxiv",
    "version": 1
  }
}