Pith Number

pith:VARTMS3O

pith:2023:VARTMS3OL6H2CIH26Q6Y566ULI

not attested not anchored not stored refs pending

Multistage Spatial Context Models for Learned Image Compression

Fangzheng Lin, Heming Sun, Jinming Liu, Jiro Katto

arxiv:2302.09263 v1 · 2023-02-18 · cs.CV · eess.IV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VARTMS3OL6H2CIH26Q6Y566ULI}

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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	2026-07-05T05:43:23.136465Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a823364b6e5f8fa120faf43d8efbd45a00aea37ff277d417411dcb053cb09234

Aliases

arxiv: 2302.09263 · arxiv_version: 2302.09263v1 · doi: 10.48550/arxiv.2302.09263 · pith_short_12: VARTMS3OL6H2 · pith_short_16: VARTMS3OL6H2CIH2 · pith_short_8: VARTMS3O

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/VARTMS3OL6H2CIH26Q6Y566ULI \
  | 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: a823364b6e5f8fa120faf43d8efbd45a00aea37ff277d417411dcb053cb09234

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c767af9328481921800e7076115eb23e8565595102048bfa927a374d7424556d",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-02-18T08:55:54Z",
    "title_canon_sha256": "64b56c4a1a76da55a9cca74d7cd2c4b96393bee36a4c05619a6c397b1591e7d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.09263",
    "kind": "arxiv",
    "version": 1
  }
}