Pith Number

pith:ULCOHCIR

pith:2016:ULCOHCIRDGWQTVIXWQCDCJXX72

not attested not anchored not stored refs pending

Interferences in match kernels

Andrew Zisserman, Florent Perronnin, Herv\'e J\'egou, Naila Murray

arxiv:1611.08194 v1 · 2016-11-24 · 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{ULCOHCIRDGWQTVIXWQCDCJXX72}

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	2026-05-18T00:56:44.033985Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2c4e3891119ad09d517b4043126f7fe9344515679311394813937cd1932a531

Aliases

arxiv: 1611.08194 · arxiv_version: 1611.08194v1 · doi: 10.48550/arxiv.1611.08194 · pith_short_12: ULCOHCIRDGWQ · pith_short_16: ULCOHCIRDGWQTVIX · pith_short_8: ULCOHCIR

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/ULCOHCIRDGWQTVIXWQCDCJXX72 \
  | 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: a2c4e3891119ad09d517b4043126f7fe9344515679311394813937cd1932a531

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d154b84cf1b49c99a4dbcba658b8042f8228d984e5ac4e1a26b0708129de9a4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-11-24T14:25:43Z",
    "title_canon_sha256": "aa21210ae54c3fe37ee97ee7964eee58cf5f1fc8d3f831558b5a14e7d7065459"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.08194",
    "kind": "arxiv",
    "version": 1
  }
}