Pith Number

pith:QVUMJTUT

pith:2023:QVUMJTUT52VTQIGL2SZ53TODRR

not attested not anchored not stored refs pending

Efficient High-Resolution Template Matching with Vector Quantized Nearest Neighbour Fields

Ankit Gupta, Ida-Maria Sintorn

arxiv:2306.15010 v3 · 2023-06-26 · cs.CV · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QVUMJTUT52VTQIGL2SZ53TODRR}

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	2026-07-05T07:01:42.865483Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8568c4ce93eeab3820cbd4b3ddcdc38c532aa5f043f7334728b6ac677b1ff90d

Aliases

arxiv: 2306.15010 · arxiv_version: 2306.15010v3 · doi: 10.48550/arxiv.2306.15010 · pith_short_12: QVUMJTUT52VT · pith_short_16: QVUMJTUT52VTQIGL · pith_short_8: QVUMJTUT

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/QVUMJTUT52VTQIGL2SZ53TODRR \
  | 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: 8568c4ce93eeab3820cbd4b3ddcdc38c532aa5f043f7334728b6ac677b1ff90d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39916169641e196190a2a98a56c3c70cc31263a28ecfe5cae0818f2c663132b3",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-06-26T18:49:09Z",
    "title_canon_sha256": "fb326475e1407b2f93cf9884b78dde33942d1905a9b21275d8760e7e6a136b56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.15010",
    "kind": "arxiv",
    "version": 3
  }
}