Pith Number

pith:DYVSRUUJ

pith:2021:DYVSRUUJY35MHMXG33S75RT4M5

not attested not anchored not stored refs pending

Progressive Correspondence Pruning by Consensus Learning

Chen Zhao, Feng Zhu, Hongsheng Li, Mathieu Salzmann, Rui Zhao, Yixiao Ge

arxiv:2101.00591 v2 · 2021-01-03 · cs.CV · cs.AI · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DYVSRUUJY35MHMXG33S75RT4M5}

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	2026-07-05T03:01:34.929305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e2b28d289c6fac3b2e6dee5fec67c6750e0eca079d18c04542e00f13f68bba5

Aliases

arxiv: 2101.00591 · arxiv_version: 2101.00591v2 · doi: 10.48550/arxiv.2101.00591 · pith_short_12: DYVSRUUJY35M · pith_short_16: DYVSRUUJY35MHMXG · pith_short_8: DYVSRUUJ

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/DYVSRUUJY35MHMXG33S75RT4M5 \
  | 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: 1e2b28d289c6fac3b2e6dee5fec67c6750e0eca079d18c04542e00f13f68bba5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd62ca9988d2545f9d030e692eb15af3851d721a8513f09fc5733ee1ee0f37a6",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.RO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-01-03T09:10:00Z",
    "title_canon_sha256": "0da7a9b7ee6d1dd9f589329b18303d71792da74e7c8e28a5917a6984239b173a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.00591",
    "kind": "arxiv",
    "version": 2
  }
}