Pith Number

pith:FVZNCD4N

pith:2018:FVZNCD4NJ3O2E3YUFLS4KRYLK4

not attested not anchored not stored refs pending

Self-error-corrected hyperparallel photonic quantum computation working with both the polarization and the spatial-mode degrees of freedom

Fu-Guo Deng, Guan-Yu Wang, Qing Ai, Tao Li

arxiv:1802.00113 v3 · 2018-02-01 · 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{FVZNCD4NJ3O2E3YUFLS4KRYLK4}

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	2026-05-18T00:06:40.739036Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d72d10f8d4edda26f142ae5c5470b57278806d7d4577134cdbae862e540ba0d

Aliases

arxiv: 1802.00113 · arxiv_version: 1802.00113v3 · doi: 10.48550/arxiv.1802.00113 · pith_short_12: FVZNCD4NJ3O2 · pith_short_16: FVZNCD4NJ3O2E3YU · pith_short_8: FVZNCD4N

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/FVZNCD4NJ3O2E3YUFLS4KRYLK4 \
  | 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: 2d72d10f8d4edda26f142ae5c5470b57278806d7d4577134cdbae862e540ba0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fee08ac1321bf989609c6308d3a190b1fde63d8a1ef8ed4b605910431026302",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-02-01T01:16:20Z",
    "title_canon_sha256": "fd619ec68965d0bc6552a96c3a31c00783dc8f761c8186724b78582c4fd2dc0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.00113",
    "kind": "arxiv",
    "version": 3
  }
}