Pith Number

pith:BPDVGZ4H

pith:2023:BPDVGZ4H3DJDNAKMQ7QCJVQOIG

not attested not anchored not stored refs pending

Pyramid Texture Filtering

Hao Jiang, Qing Zhang, Wei-Shi Zheng, Yongwei Nie

arxiv:2305.06525 v1 · 2023-05-11 · cs.CV · cs.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BPDVGZ4H3DJDNAKMQ7QCJVQOIG}

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	2026-07-05T06:09:13.349633Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0bc7536787d8d236814c87e024d60e4181ac42743652c9afa9c1018c72fecdd3

Aliases

arxiv: 2305.06525 · arxiv_version: 2305.06525v1 · doi: 10.48550/arxiv.2305.06525 · pith_short_12: BPDVGZ4H3DJD · pith_short_16: BPDVGZ4H3DJDNAKM · pith_short_8: BPDVGZ4H

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/BPDVGZ4H3DJDNAKMQ7QCJVQOIG \
  | 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: 0bc7536787d8d236814c87e024d60e4181ac42743652c9afa9c1018c72fecdd3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea05bca1f6930081c77cff40934d7fb47b6f8f1e116fcdde8e8fd8b645ed79ec",
    "cross_cats_sorted": [
      "cs.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-05-11T02:05:30Z",
    "title_canon_sha256": "c124c078696a1c03c414797f61200468cbf4d0d9d35aa1f4f2212519c6e5db85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.06525",
    "kind": "arxiv",
    "version": 1
  }
}