Pith Number

pith:QXIMHGDY

pith:2015:QXIMHGDYHIFZJ2YOM3WOV345AV

not attested not anchored not stored refs pending

DC-Informative Joint Color-Frequency Modulation for Visible Light Communications

Qian Gao, Rui Wang, Yingbo Hua, Zhengyuan Xu

arxiv:1501.02016 v1 · 2015-01-09 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QXIMHGDYHIFZJ2YOM3WOV345AV}

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	2026-05-18T01:41:12.056477Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85d0c398783a0b94eb0e66eceaef9d057a70567250dfde061fad89d1be560d45

Aliases

arxiv: 1501.02016 · arxiv_version: 1501.02016v1 · doi: 10.48550/arxiv.1501.02016 · pith_short_12: QXIMHGDYHIFZ · pith_short_16: QXIMHGDYHIFZJ2YO · pith_short_8: QXIMHGDY

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/QXIMHGDYHIFZJ2YOM3WOV345AV \
  | 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: 85d0c398783a0b94eb0e66eceaef9d057a70567250dfde061fad89d1be560d45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cdfb5b30696959337b36ab0644334d7827dc7caf14a902184d88be929e007e4e",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-01-09T01:42:21Z",
    "title_canon_sha256": "e96c619e9c45936668fc8c3837f955d207be37a38dcc21b68d212d61123b89f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.02016",
    "kind": "arxiv",
    "version": 1
  }
}