Pith Number

pith:KU3GOZJQ

pith:2009:KU3GOZJQBCOOAAHIIQ25NG4ME6

not attested not anchored not stored refs pending

Observation of Electromagnetically Induced Transparency and Slow Light in the Dark State - Bright State Basis of CPT

F. Bretenaker (LAC), F. Goldfarb (LAC), J. Ruggiero (LAC), R. Ghosh (JNU), T. Laupr\^etre (LAC)

arxiv:0908.3791 v1 · 2009-08-26 · quant-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{KU3GOZJQBCOOAAHIIQ25NG4ME6}

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	2026-05-18T02:12:22.796462Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5536676530089ce000e84435d69b8c278b0b381ae9cf26fa572e7c0da4519899

Aliases

arxiv: 0908.3791 · arxiv_version: 0908.3791v1 · doi: 10.48550/arxiv.0908.3791 · pith_short_12: KU3GOZJQBCOO · pith_short_16: KU3GOZJQBCOOAAHI · pith_short_8: KU3GOZJQ

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/KU3GOZJQBCOOAAHIIQ25NG4ME6 \
  | 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: 5536676530089ce000e84435d69b8c278b0b381ae9cf26fa572e7c0da4519899

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f617df3c4b63f802cbe837b27517c82da67716d18718176da2b4b2ec45c3d9bc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-08-26T13:12:39Z",
    "title_canon_sha256": "f4c3d3f54477c66d4fd4b4261880ad6ac86f1fc110b458fa299e0dc352cf1691"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.3791",
    "kind": "arxiv",
    "version": 1
  }
}