Pith Number

pith:GNCHUKWW

pith:2011:GNCHUKWW42LCFWKIN2EZRPN747

not attested not anchored not stored refs pending

Efficient and Accurate Gaussian Image Filtering Using Running Sums

Elhanan Elboher, Michael Werman

arxiv:1107.4958 v1 · 2011-07-25 · 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{GNCHUKWW42LCFWKIN2EZRPN747}

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	2026-05-18T04:16:54.157425Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33447a2ad6e69622d9486e8998bdbfe7dc82fbd4a382397e7d1b72e14bce2c53

Aliases

arxiv: 1107.4958 · arxiv_version: 1107.4958v1 · doi: 10.48550/arxiv.1107.4958 · pith_short_12: GNCHUKWW42LC · pith_short_16: GNCHUKWW42LCFWKI · pith_short_8: GNCHUKWW

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/GNCHUKWW42LCFWKIN2EZRPN747 \
  | 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: 33447a2ad6e69622d9486e8998bdbfe7dc82fbd4a382397e7d1b72e14bce2c53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8660d99ded5cc862b1b5eb6a9da71928d173e9cb3f52feba2afb8fb155e1f781",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2011-07-25T14:20:34Z",
    "title_canon_sha256": "451f2962d0c25b06aef8304ac0d9d54d1b4ffe5ab7010ed333135cef8fd4e149"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.4958",
    "kind": "arxiv",
    "version": 1
  }
}