Pith Number

pith:FUWW4FZH

pith:2013:FUWW4FZH7HIFJGNN4A3JK7267I

not attested not anchored not stored refs pending

Transmission of O-band wavelength-division-multiplexed heralded photons over a noise-corrupted optical fiber channel

Han Chuen Lim, Mao Tong Liu

arxiv:1310.2554 v2 · 2013-10-09 · 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{FUWW4FZH7HIFJGNN4A3JK7267I}

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	2026-05-18T03:04:36.938855Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d2d6e1727f9d05499ade036957f5efa301b8f6bfc966552adbdc8b592735d0d

Aliases

arxiv: 1310.2554 · arxiv_version: 1310.2554v2 · doi: 10.48550/arxiv.1310.2554 · pith_short_12: FUWW4FZH7HIF · pith_short_16: FUWW4FZH7HIFJGNN · pith_short_8: FUWW4FZH

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/FUWW4FZH7HIFJGNN4A3JK7267I \
  | 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: 2d2d6e1727f9d05499ade036957f5efa301b8f6bfc966552adbdc8b592735d0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb564ff2031517c1cc532281e06f6e72d21e4db341810949ee0c9606f263b904",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-10-09T17:38:44Z",
    "title_canon_sha256": "9401c83ed1d25e4f30406da2c69a2a80a35e602e2bf28ba925ff0d1ae28a545c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.2554",
    "kind": "arxiv",
    "version": 2
  }
}