Pith Number

pith:R6BM7HMM

pith:2018:R6BM7HMMZ3NN6EO4F7VUOXDRFM

not attested not anchored not stored refs pending

Maximal atom-photon entanglement in an N-type atomic system

Mohammad Mahmoudi, Nayyere Einali Saghavaz, Seyedeh Hamideh Kazemi

arxiv:1805.05831 v1 · 2018-05-12 · quant-ph · 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{R6BM7HMMZ3NN6EO4F7VUOXDRFM}

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	2026-05-18T00:15:53.535975Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f82cf9d8ccedadf11dc2feb475c712b1947b32ae29e96eb7e59c06892840890

Aliases

arxiv: 1805.05831 · arxiv_version: 1805.05831v1 · doi: 10.48550/arxiv.1805.05831 · pith_short_12: R6BM7HMMZ3NN · pith_short_16: R6BM7HMMZ3NN6EO4 · pith_short_8: R6BM7HMM

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/R6BM7HMMZ3NN6EO4F7VUOXDRFM \
  | 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: 8f82cf9d8ccedadf11dc2feb475c712b1947b32ae29e96eb7e59c06892840890

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e588244c9dfb99e607b5cb26783433e932b7f4d5b98d0c41a8d50a89bdf8609",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-05-12T08:46:07Z",
    "title_canon_sha256": "84ab478edaa3ea0f28165fc703ba6aab4cee8b664958880f12e80ecf3f3a8559"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.05831",
    "kind": "arxiv",
    "version": 1
  }
}