Pith Number

pith:QXJDB6TK

pith:2025:QXJDB6TKVCDMEQYE5V7ZHZAVCH

not attested not anchored not stored refs pending

DualComp: End-to-End Learning of a Unified Dual-Modality Lossless Compressor

Junxuan Zhang, Li Song, Qi Wang, Qunshan Gu, Yan Zhao, Zhengxue Cheng

arxiv:2505.16256 v1 · 2025-05-22 · cs.CV · cs.AI · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QXJDB6TKVCDMEQYE5V7ZHZAVCH}

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	2026-07-05T11:07:32.270421Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85d230fa6aa886c24304ed7f93e41511f988ebb7b556047273fd2f9fa9ba7ac1

Aliases

arxiv: 2505.16256 · arxiv_version: 2505.16256v1 · doi: 10.48550/arxiv.2505.16256 · pith_short_12: QXJDB6TKVCDM · pith_short_16: QXJDB6TKVCDMEQYE · pith_short_8: QXJDB6TK

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/QXJDB6TKVCDMEQYE5V7ZHZAVCH \
  | 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: 85d230fa6aa886c24304ed7f93e41511f988ebb7b556047273fd2f9fa9ba7ac1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a958dd6ec9c4e07e351f9b5f12c41e969b68df5c8290c788080b592b4b6a477e",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.MM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-05-22T05:46:14Z",
    "title_canon_sha256": "17304f027ff837b5370d92a930c079cde2765235aadb7b3367c2797b102218dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.16256",
    "kind": "arxiv",
    "version": 1
  }
}