Pith Number

pith:4CBQS3WZ

pith:2014:4CBQS3WZ7TJ7HYHPXSUJJPDR2X

not attested not anchored not stored refs pending

Exceptional points and lasing self-termination in photonic molecules

Li Ge, Mercedeh Khajavikhan, Ramy El-Ganainy

arxiv:1404.1242 v1 · 2014-04-04 · 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{4CBQS3WZ7TJ7HYHPXSUJJPDR2X}

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	2026-05-18T01:43:42.229080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e083096ed9fcd3f3e0efbca894bc71d5d169181f17f15f6bb0ad4e1748a4e727

Aliases

arxiv: 1404.1242 · arxiv_version: 1404.1242v1 · doi: 10.48550/arxiv.1404.1242 · pith_short_12: 4CBQS3WZ7TJ7 · pith_short_16: 4CBQS3WZ7TJ7HYHP · pith_short_8: 4CBQS3WZ

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/4CBQS3WZ7TJ7HYHPXSUJJPDR2X \
  | 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: e083096ed9fcd3f3e0efbca894bc71d5d169181f17f15f6bb0ad4e1748a4e727

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ad4d07973e9704047fa472bc03a1f1e7f4f975530d0cfc136f7433992e4235d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-04-04T13:10:52Z",
    "title_canon_sha256": "205f57d332b5e757d1783d003e9d002a0558abaadedfab63d6290a74da2144b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.1242",
    "kind": "arxiv",
    "version": 1
  }
}