Pith Number

pith:JDQPX3AG

pith:2016:JDQPX3AGUTGMPNFENSFDJRD2SZ

not attested not anchored not stored refs pending

Towards Quantum Communication in Free-Space Seawater

Ai-Lin Yang, Hong-Gen Li, Jun Gao, Ling Ji, Xian-Min Jin, Xiao-Feng Lin, Zhen Feng

arxiv:1602.05047 v2 · 2016-02-16 · quant-ph · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JDQPX3AGUTGMPNFENSFDJRD2SZ}

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	2026-05-18T00:33:23.982345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48e0fbec06a4ccc7b4a46c8a34c47a965286ea371fb092589b8b7cd4a1886ef0

Aliases

arxiv: 1602.05047 · arxiv_version: 1602.05047v2 · doi: 10.48550/arxiv.1602.05047 · pith_short_12: JDQPX3AGUTGM · pith_short_16: JDQPX3AGUTGMPNFE · pith_short_8: JDQPX3AG

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/JDQPX3AGUTGMPNFENSFDJRD2SZ \
  | 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: 48e0fbec06a4ccc7b4a46c8a34c47a965286ea371fb092589b8b7cd4a1886ef0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee1d270060fbfcf5063ea0a0074c7e77d2e17c45f0b650152570dc0522957b1f",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-02-16T15:09:23Z",
    "title_canon_sha256": "4b18e19d34c72146e05fd02f2def969f883d73bbe3c6dd8443de37b8cbf5825d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.05047",
    "kind": "arxiv",
    "version": 2
  }
}