Pith Number

pith:R4CHUTE5

pith:2022:R4CHUTE5R232FIWXV2FE3WMBNU

not attested not anchored not stored refs pending

A Deep-Discrete Learning Framework for Spherical Surface Registration

Abdulah Fawaz, Emma C. Robinson, Logan Z. J. Williams, Mohamed A. Suliman

arxiv:2203.12999 v1 · 2022-03-24 · cs.CV · 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{R4CHUTE5R232FIWXV2FE3WMBNU}

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	2026-07-05T04:08:19.765374Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f047a4c9d8eb7a2a2d7ae8a4dd9816d05e828acde7dd5fa1bcdcc78ab2297f6

Aliases

arxiv: 2203.12999 · arxiv_version: 2203.12999v1 · doi: 10.48550/arxiv.2203.12999 · pith_short_12: R4CHUTE5R232 · pith_short_16: R4CHUTE5R232FIWX · pith_short_8: R4CHUTE5

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/R4CHUTE5R232FIWXV2FE3WMBNU \
  | 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: 8f047a4c9d8eb7a2a2d7ae8a4dd9816d05e828acde7dd5fa1bcdcc78ab2297f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fd62f45e4094cfaf660690479e19f0b5aeff367c379af60251a531d12e863eb",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-03-24T11:47:11Z",
    "title_canon_sha256": "1818d0a704f2a84cc0de90865f0e52300cd27d5deefdae801f6edb0847f129e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.12999",
    "kind": "arxiv",
    "version": 1
  }
}