Pith Number

pith:5DBON477

pith:2021:5DBON477VV3VZT6CGIENY6RWD3

not attested not anchored not stored refs pending

Pseudocylindrical Convolutions for Learned Omnidirectional Image Compression

David Zhang, Jinxing Li, Kede Ma, Mu Li

arxiv:2112.13227 v1 · 2021-12-25 · eess.IV · 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{5DBON477VV3VZT6CGIENY6RWD3}

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	2026-07-05T03:43:51.232378Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8c2e6f3ffad775ccfc23208dc7a361edc3d5193c34a11ce5df2b5ff98b7f8bc

Aliases

arxiv: 2112.13227 · arxiv_version: 2112.13227v1 · doi: 10.48550/arxiv.2112.13227 · pith_short_12: 5DBON477VV3V · pith_short_16: 5DBON477VV3VZT6C · pith_short_8: 5DBON477

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/5DBON477VV3VZT6CGIENY6RWD3 \
  | 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: e8c2e6f3ffad775ccfc23208dc7a361edc3d5193c34a11ce5df2b5ff98b7f8bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1177ba9510c1dc0d0203efa052b5964c89c9812df297d4912a96824c9c92506",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-12-25T12:18:32Z",
    "title_canon_sha256": "442b62efad8e5942320015a9bb2a6757e6a47c045ed047fa1acaf09b5ca7effb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.13227",
    "kind": "arxiv",
    "version": 1
  }
}