Pith Number

pith:BW3ZAG64

pith:2020:BW3ZAG64TJERAZQT6HECX5BCID

not attested not anchored not stored refs pending

Graph Signal Processing for Geometric Data and Beyond: Theory and Applications

Anthony Vetro, Chia-Wen Lin, Dong Tian, Jiahao Pang, Wei Hu, Xianming Liu

arxiv:2008.01918 v3 · 2020-08-05 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BW3ZAG64TJERAZQT6HECX5BCID}

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	2026-07-05T03:11:25.339610Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0db7901bdc9a49106613f1c82bf42240e94934131050830db05bd476fb236d4e

Aliases

arxiv: 2008.01918 · arxiv_version: 2008.01918v3 · doi: 10.48550/arxiv.2008.01918 · pith_short_12: BW3ZAG64TJER · pith_short_16: BW3ZAG64TJERAZQT · pith_short_8: BW3ZAG64

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/BW3ZAG64TJERAZQT6HECX5BCID \
  | 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: 0db7901bdc9a49106613f1c82bf42240e94934131050830db05bd476fb236d4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79172ffb9395e6897e98b63b799599b6f9146e00d333658c3a70b7f6c1c7d7d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-08-05T03:20:16Z",
    "title_canon_sha256": "a81ff2ab8c91f6ce133c8f48ad570dca3352e01a9a9d1a7f2ab195bf975da3db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.01918",
    "kind": "arxiv",
    "version": 3
  }
}