Pith Number

pith:OQBDHNSZ

pith:2017:OQBDHNSZGXZR643ZTYEKEPN75T

not attested not anchored not stored refs pending

Passive Sensing and Communication Using Visible Light: Taxonomy, Challenges and Opportunities

Marco Zuniga, Qing Wang

arxiv:1704.01331 v1 · 2017-04-05 · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OQBDHNSZGXZR643ZTYEKEPN75T}

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	2026-05-18T00:46:58.435731Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

740233b65935f31f73799e08a23dbfece23baa71d1067292531483e7da8fb525

Aliases

arxiv: 1704.01331 · arxiv_version: 1704.01331v1 · doi: 10.48550/arxiv.1704.01331 · pith_short_12: OQBDHNSZGXZR · pith_short_16: OQBDHNSZGXZR643Z · pith_short_8: OQBDHNSZ

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/OQBDHNSZGXZR643ZTYEKEPN75T \
  | 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: 740233b65935f31f73799e08a23dbfece23baa71d1067292531483e7da8fb525

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b4f75e74a40444a2bce28dd6991158a88d09d55027c5be4e9d73786feff5b19",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2017-04-05T09:41:05Z",
    "title_canon_sha256": "57e1609ff7bd929cdabe438afdbd1648a3e8a90afef7e57e9a71f1463f92f65e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.01331",
    "kind": "arxiv",
    "version": 1
  }
}