Pith Number

pith:P6MF7KOA

pith:2019:P6MF7KOASBMJVF623FPHYPZKJY

not attested not anchored not stored refs pending

Observation of twist-induced geometric phases and inhibition of optical tunneling via Aharonov-Bohm effects

Demetrios N. Christodoulides, Helena Lopez-Aviles, Jose E. Antonio-Lopez, Mercedeh Khajavikhan, Midya Parto, Rodrigo Amezcua-Correa

arxiv:1908.01715 v1 · 2019-08-05 · 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{P6MF7KOASBMJVF623FPHYPZKJY}

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	2026-07-04T23:51:32.868139Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f985fa9c090589a97dad95e7c3f2a4e0415afbb668e3bd3ec7e94e0b0618e2b

Aliases

arxiv: 1908.01715 · arxiv_version: 1908.01715v1 · doi: 10.48550/arxiv.1908.01715 · pith_short_12: P6MF7KOASBMJ · pith_short_16: P6MF7KOASBMJVF62 · pith_short_8: P6MF7KOA

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/P6MF7KOASBMJVF623FPHYPZKJY \
  | 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: 7f985fa9c090589a97dad95e7c3f2a4e0415afbb668e3bd3ec7e94e0b0618e2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c29488db127490c3011984a07ef1fb3a11aec9a0144520c334e17d2d1ab8e67",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2019-08-05T16:43:40Z",
    "title_canon_sha256": "9044f6e1e79a2044ca4b6cf15d134b10482e339798f91d1ec47b2e23bbdcb750"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.01715",
    "kind": "arxiv",
    "version": 1
  }
}