Pith Number

pith:O2LDT4S4

pith:2025:O2LDT4S42HYL3KTTF4EZZ6ZVNH

not attested not anchored not stored refs pending

Consistent Point Matching

Gerardo Hermosillo Valadez, Halid Ziya Yerebakan

arxiv:2507.23609 v1 · 2025-07-31 · cs.CV · cs.DC · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O2LDT4S42HYL3KTTF4EZZ6ZVNH}

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	2026-07-05T11:46:27.933188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

769639f25cd1f0bdaa732f099cfb3569c6d75faa74a67a796a4142b39df381ba

Aliases

arxiv: 2507.23609 · arxiv_version: 2507.23609v1 · doi: 10.48550/arxiv.2507.23609 · pith_short_12: O2LDT4S42HYL · pith_short_16: O2LDT4S42HYL3KTT · pith_short_8: O2LDT4S4

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/O2LDT4S42HYL3KTTF4EZZ6ZVNH \
  | 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: 769639f25cd1f0bdaa732f099cfb3569c6d75faa74a67a796a4142b39df381ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57982eda55f319b75d8ba92261943b178072a3232af98dac6796aebb33b9c192",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-07-31T14:47:40Z",
    "title_canon_sha256": "0c4effe11777d5047fff1c96f948eb389729b620ccf1ca4a52ffeb828ca18b20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.23609",
    "kind": "arxiv",
    "version": 1
  }
}