Pith Number

pith:DP2DTSJE

pith:2018:DP2DTSJEX6E2AQ5HJ3AXDYVMJY

not attested not anchored not stored refs pending

Enabling Low-power Duplex Visible Light Communication

Angli Liu, Chao Sun, Feng Zhao, Guobin Shen, Jiangtao Li, Liqun Li

arxiv:1801.09812 v1 · 2018-01-30 · cs.NI

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

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	2026-05-18T00:24:53.703167Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bf439c924bf89a043a74ec171e2ac4e3f81360e5c84b7665c39275adaa07c25

Aliases

arxiv: 1801.09812 · arxiv_version: 1801.09812v1 · doi: 10.48550/arxiv.1801.09812 · pith_short_12: DP2DTSJEX6E2 · pith_short_16: DP2DTSJEX6E2AQ5H · pith_short_8: DP2DTSJE

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/DP2DTSJEX6E2AQ5HJ3AXDYVMJY \
  | 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: 1bf439c924bf89a043a74ec171e2ac4e3f81360e5c84b7665c39275adaa07c25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "118adf4baac855494d2edca9659143a7e8da1629afb2e29b9f4eefc5c05f2793",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2018-01-30T00:25:42Z",
    "title_canon_sha256": "d71dbd830e8bedf397cdbd5e98c113a8b166aa9d28ca054ab8eac879075c5631"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.09812",
    "kind": "arxiv",
    "version": 1
  }
}