Pith Number

pith:ILBSHPZZ

pith:2018:ILBSHPZZXPNROD6KBCVIMUGZWE

not attested not anchored not stored refs pending

Swapping Intra-photon entanglement to Inter-photon entanglement using linear optical devices

Abhishek Ghosh, A. K. Pan, Asmita Kumari, Mohit Lal Bera

arxiv:1806.01201 v2 · 2018-06-04 · 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{ILBSHPZZXPNROD6KBCVIMUGZWE}

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	2026-07-05T02:01:59.231773Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42c323bf39bbdb170fca08aa8650d9b13d647e5ac80905012c521514652ef860

Aliases

arxiv: 1806.01201 · arxiv_version: 1806.01201v2 · doi: 10.48550/arxiv.1806.01201 · pith_short_12: ILBSHPZZXPNR · pith_short_16: ILBSHPZZXPNROD6K · pith_short_8: ILBSHPZZ

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/ILBSHPZZXPNROD6KBCVIMUGZWE \
  | 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: 42c323bf39bbdb170fca08aa8650d9b13d647e5ac80905012c521514652ef860

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d2bb3e5084fa70210d43bbbf86c964f2c1a95da918d9268f1a608927e58ff17",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-06-04T16:43:10Z",
    "title_canon_sha256": "72e553d1d596505980f3ae54400421afbeba5861c54a5f299a4ca756b7e141d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.01201",
    "kind": "arxiv",
    "version": 2
  }
}