Pith Number

pith:FMLRWCN4

pith:2013:FMLRWCN4ZLECGPVUJUHV3GXRKE

not attested not anchored not stored refs pending

PT-symmetric optical potentials in a coherent atomic medium

Demetrios N. Christodoulides, Jiteng Sheng, Min Xiao, Mohammad-Ali Miri

arxiv:1305.4908 v2 · 2013-05-21 · 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{FMLRWCN4ZLECGPVUJUHV3GXRKE}

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	2026-05-18T03:06:55.007639Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b171b09bccac8233eb44d0f5d9af15137a6d044fe9ec0df12a1ae410814f755

Aliases

arxiv: 1305.4908 · arxiv_version: 1305.4908v2 · doi: 10.48550/arxiv.1305.4908 · pith_short_12: FMLRWCN4ZLEC · pith_short_16: FMLRWCN4ZLECGPVU · pith_short_8: FMLRWCN4

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/FMLRWCN4ZLECGPVUJUHV3GXRKE \
  | 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: 2b171b09bccac8233eb44d0f5d9af15137a6d044fe9ec0df12a1ae410814f755

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb6dc26d391aa3a6cb834fcd7d1d26e58493983c813250269dac192961a20589",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-05-21T18:34:00Z",
    "title_canon_sha256": "171cc1d79c3c50b30f2d4c098973e0d0ec9ad95a7d8d8ec7ca81e85c6e72dc9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.4908",
    "kind": "arxiv",
    "version": 2
  }
}