Pith Number

pith:U4W67UZG

pith:2023:U4W67UZGUEHIUZN3MABCBBJRUV

not attested not anchored not stored refs pending

CapsFlow: Optical Flow Estimation with Capsule Networks

K Ram Prabhakar, Rahul Chand, Rajat Arora, R Venkatesh Babu

arxiv:2304.00306 v2 · 2023-04-01 · 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{U4W67UZGUEHIUZN3MABCBBJRUV}

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	2026-07-05T07:19:19.018433Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a72defd326a10e8a65bb6002208531a55a99672ed74089554ed9f6679c16f846

Aliases

arxiv: 2304.00306 · arxiv_version: 2304.00306v2 · doi: 10.48550/arxiv.2304.00306 · pith_short_12: U4W67UZGUEHI · pith_short_16: U4W67UZGUEHIUZN3 · pith_short_8: U4W67UZG

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/U4W67UZGUEHIUZN3MABCBBJRUV \
  | 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: a72defd326a10e8a65bb6002208531a55a99672ed74089554ed9f6679c16f846

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78c4e338402f4505c1069f707bbcbdd773459efe6771af4119e38d1b9e514ad0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-04-01T12:35:41Z",
    "title_canon_sha256": "a6df7d3c930209ae80050f28b56f8fdbbd918064dd8708c01f3ccf00fe07d8dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.00306",
    "kind": "arxiv",
    "version": 2
  }
}