Pith Number

pith:R3PQ5SKM

pith:2014:R3PQ5SKMX2WQXYDS644XPO57AK

not attested not anchored not stored refs pending

Directional Bilateral Filters

Chandra Sekhar Seelamantula, Manasij Venkatesh

arxiv:1410.7164 v1 · 2014-10-27 · 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{R3PQ5SKMX2WQXYDS644XPO57AK}

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	2026-05-18T01:34:57.341263Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8edf0ec94cbead0be072f73977bbbf02ac9fce8a49d9db3ff9e640658ea18c5b

Aliases

arxiv: 1410.7164 · arxiv_version: 1410.7164v1 · doi: 10.48550/arxiv.1410.7164 · pith_short_12: R3PQ5SKMX2WQ · pith_short_16: R3PQ5SKMX2WQXYDS · pith_short_8: R3PQ5SKM

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/R3PQ5SKMX2WQXYDS644XPO57AK \
  | 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: 8edf0ec94cbead0be072f73977bbbf02ac9fce8a49d9db3ff9e640658ea18c5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94579fcca3f5624daca96eac42ea0cfc138f72e5758a3c5f9d6c679210eb4cd2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-10-27T09:38:48Z",
    "title_canon_sha256": "16e417788bd7ccd0752dd59e802e186f10ff055b5100d6b0793d257ed20d2d2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.7164",
    "kind": "arxiv",
    "version": 1
  }
}