Pith Number

pith:6UE37PUG

pith:2017:6UE37PUGBP4DNB3STUERAMEIQS

not attested not anchored not stored refs pending

Fast Screening Algorithm for Rotation and Scale Invariant Template Matching

Bolin Liu, Xiaolin Wu, Xiao Shu

arxiv:1707.05647 v2 · 2017-07-18 · 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{6UE37PUGBP4DNB3STUERAMEIQS}

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	2026-05-18T00:39:57.941117Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f509bfbe860bf83687729d0910308884a81b965f133e6852a79656b5969b4a8e

Aliases

arxiv: 1707.05647 · arxiv_version: 1707.05647v2 · doi: 10.48550/arxiv.1707.05647 · pith_short_12: 6UE37PUGBP4D · pith_short_16: 6UE37PUGBP4DNB3S · pith_short_8: 6UE37PUG

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/6UE37PUGBP4DNB3STUERAMEIQS \
  | 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: f509bfbe860bf83687729d0910308884a81b965f133e6852a79656b5969b4a8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8878d85333118d24e8e8614b05125641d8764408df39b8e1cf4121ccdf6dfd13",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-07-18T14:38:07Z",
    "title_canon_sha256": "9cbbd5bee2b5a035cd344035e7c5cafbe20b122cadac4899995785a6f2145cb5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.05647",
    "kind": "arxiv",
    "version": 2
  }
}