Pith Number

pith:EEGNYPCQ

pith:2021:EEGNYPCQYWIPKGH2ACIR32L7RU

not attested not anchored not stored refs pending

RPSRNet: End-to-End Trainable Rigid Point Set Registration Network using Barnes-Hut $2^D$-Tree Representation

Didier Stricker, Gerd Reis, Kerem Kahraman, Sk Aziz Ali

arxiv:2104.05328 v1 · 2021-04-12 · 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{EEGNYPCQYWIPKGH2ACIR32L7RU}

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	2026-07-05T02:31:11.240634Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

210cdc3c50c590f518fa00911de97f8d2ad0dec4b475c854ee915eedc740c925

Aliases

arxiv: 2104.05328 · arxiv_version: 2104.05328v1 · doi: 10.48550/arxiv.2104.05328 · pith_short_12: EEGNYPCQYWIP · pith_short_16: EEGNYPCQYWIPKGH2 · pith_short_8: EEGNYPCQ

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/EEGNYPCQYWIPKGH2ACIR32L7RU \
  | 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: 210cdc3c50c590f518fa00911de97f8d2ad0dec4b475c854ee915eedc740c925

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b9aa75a21774131d74b2493033251be43dc8ec86ad5003b6feba6f07c0686ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-04-12T10:16:09Z",
    "title_canon_sha256": "b1d02f712098bff886e2986398153f6f370f27e7150f0ec0f6e9ada43004688d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.05328",
    "kind": "arxiv",
    "version": 1
  }
}