Pith Number

pith:G5TDRYFQ

pith:2014:G5TDRYFQVL534DMHUJQFWB6356

not attested not anchored not stored refs pending

Optical Hybrid Quantum Information Processing

Akira Furusawa, Shuntaro Takeda

arxiv:1404.2349 v1 · 2014-04-09 · 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{G5TDRYFQVL534DMHUJQFWB6356}

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	2026-05-18T01:22:58.021142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

376638e0b0aafbbe0d87a2605b07dbef831112bd86b89ac74a8c3d4bbebe557d

Aliases

arxiv: 1404.2349 · arxiv_version: 1404.2349v1 · doi: 10.48550/arxiv.1404.2349 · pith_short_12: G5TDRYFQVL53 · pith_short_16: G5TDRYFQVL534DMH · pith_short_8: G5TDRYFQ

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/G5TDRYFQVL534DMHUJQFWB6356 \
  | 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: 376638e0b0aafbbe0d87a2605b07dbef831112bd86b89ac74a8c3d4bbebe557d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbd2363e03fe5a0975f640f1613533b2dec768a58fc9e8fd59e155cab52b0ed1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-04-09T01:54:14Z",
    "title_canon_sha256": "f0561999bf69e27a2b9220af48080355c78a3f74a0ac7d7559e43f501b478e1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.2349",
    "kind": "arxiv",
    "version": 1
  }
}