Pith Number

pith:AUJ4ISMG

pith:2015:AUJ4ISMGU3HRZUN4M4453STUGU

not attested not anchored not stored refs pending

A controllable single photon beam-splitter as a node of a quantum network

Deepak Kumar, Gaurav Gautam, Saikat Ghosh, Santosh Kumar

arxiv:1506.04992 v1 · 2015-06-16 · 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{AUJ4ISMGU3HRZUN4M4453STUGU}

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	2026-05-18T01:48:05.274839Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0513c44986a6cf1cd1bc6739ddca74351948464176917aa80ad6e54d75e97884

Aliases

arxiv: 1506.04992 · arxiv_version: 1506.04992v1 · doi: 10.48550/arxiv.1506.04992 · pith_short_12: AUJ4ISMGU3HR · pith_short_16: AUJ4ISMGU3HRZUN4 · pith_short_8: AUJ4ISMG

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/AUJ4ISMGU3HRZUN4M4453STUGU \
  | 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: 0513c44986a6cf1cd1bc6739ddca74351948464176917aa80ad6e54d75e97884

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec5d932cb936d49ab3605c6accc5d459277e8b2861c45387a655bd4ee3006d7b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-06-16T14:39:55Z",
    "title_canon_sha256": "f11bc3b57d87a2175ab44b0078621f2d1e224d969b01901b4d93e1127aa67b69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.04992",
    "kind": "arxiv",
    "version": 1
  }
}