Pith Number

pith:IFHUZXNH

pith:2022:IFHUZXNHAR2HYSN3L5YUHUFLVA

not attested not anchored not stored refs pending

Deformation and Correspondence Aware Unsupervised Synthetic-to-Real Scene Flow Estimation for Point Clouds

Haifeng Li, Munawar Hayat, Naveed Akhtar, Yinjie Lei, Zhao Jin

arxiv:2203.16895 v1 · 2022-03-31 · 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{IFHUZXNHAR2HYSN3L5YUHUFLVA}

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	2026-07-05T04:10:29.180972Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

414f4cdda704747c49bb5f7143d0aba82ef0274540e470bad8ffc16cf1ff11a0

Aliases

arxiv: 2203.16895 · arxiv_version: 2203.16895v1 · doi: 10.48550/arxiv.2203.16895 · pith_short_12: IFHUZXNHAR2H · pith_short_16: IFHUZXNHAR2HYSN3 · pith_short_8: IFHUZXNH

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/IFHUZXNHAR2HYSN3L5YUHUFLVA \
  | 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: 414f4cdda704747c49bb5f7143d0aba82ef0274540e470bad8ffc16cf1ff11a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f144c3e994ed2ffde380ac4458f2e2b493e04dd523ebaaf2ed02c1ea095ae54c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-03-31T09:03:23Z",
    "title_canon_sha256": "16b93e7599b174483d7f37a54ddb207c2c83c43ceaee3b8ddb3f42a569e825ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.16895",
    "kind": "arxiv",
    "version": 1
  }
}