Pith Number

pith:D2HUHRFF

pith:2018:D2HUHRFFX3DK72QRFC5AEOC2MP

not attested not anchored not stored refs pending

Research on Cross-platform Measurement method of online Advertising

chunxi li, Nanxi Huang, Yongxiang Zhao, Yuchun Guo

arxiv:1803.05988 v1 · 2018-03-03 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D2HUHRFFX3DK72QRFC5AEOC2MP}

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	2026-05-18T00:20:51.137569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e8f43c4a5bec6afea1128ba02385a63c4e9cfe3e6b27980d341496cc4a7b12c

Aliases

arxiv: 1803.05988 · arxiv_version: 1803.05988v1 · doi: 10.48550/arxiv.1803.05988 · pith_short_12: D2HUHRFFX3DK · pith_short_16: D2HUHRFFX3DK72QR · pith_short_8: D2HUHRFF

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/D2HUHRFFX3DK72QRFC5AEOC2MP \
  | 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: 1e8f43c4a5bec6afea1128ba02385a63c4e9cfe3e6b27980d341496cc4a7b12c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a23d67930bad325fcaad7f668e44600c74730c09b706689050a339efe9da42b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2018-03-03T01:59:31Z",
    "title_canon_sha256": "df081ab09586906cff8227509e8451b01c5d492056dd70ca8236694783568670"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.05988",
    "kind": "arxiv",
    "version": 1
  }
}