Pith Number

pith:FZJ6R7ZM

pith:2015:FZJ6R7ZMADPGQLWGLOHBB6HPAX

not attested not anchored not stored refs pending

Divide-and-Conquer: An integrated photon-counting scheme

Alexander Szameit, Armando Perez-Leija, Jan Sperling, Markus Graefe, Matthias Heinrich, Rene Heilmann, Stefan Nolte, Werner Vogel

arxiv:1502.04932 v1 · 2015-02-17 · 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{FZJ6R7ZMADPGQLWGLOHBB6HPAX}

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	2026-05-18T02:26:53.498526Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e53e8ff2c00de682ec65b8e10f8ef05eb589939bcc6640420216b502dc2a201

Aliases

arxiv: 1502.04932 · arxiv_version: 1502.04932v1 · doi: 10.48550/arxiv.1502.04932 · pith_short_12: FZJ6R7ZMADPG · pith_short_16: FZJ6R7ZMADPGQLWG · pith_short_8: FZJ6R7ZM

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/FZJ6R7ZMADPGQLWGLOHBB6HPAX \
  | 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: 2e53e8ff2c00de682ec65b8e10f8ef05eb589939bcc6640420216b502dc2a201

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1021803e1c13911c449654cb8404bed6a7c8d40e0c4dd3db0748ff1bc6890ef3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-02-17T15:43:28Z",
    "title_canon_sha256": "b5de18ac3ecbf5b31ea39a0a1bb47bc4b356bfed5d5c68b181d06051e2b7e7f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.04932",
    "kind": "arxiv",
    "version": 1
  }
}