Pith Number

pith:DLJTTUD5

pith:2020:DLJTTUD5AM4X3OBNB4NDUFL7KR

not attested not anchored not stored refs pending

Symmetry and Group in Attribute-Object Compositions

Cewu Lu, Xiaohan Mao, Yong-Lu Li, Yue Xu

arxiv:2004.00587 v1 · 2020-04-01 · 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{DLJTTUD5AM4X3OBNB4NDUFL7KR}

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	2026-07-05T00:52:12.103088Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ad339d07d03397db82d0f1a3a157f5457ef629aa127515d8cd53a3ea0a41c91

Aliases

arxiv: 2004.00587 · arxiv_version: 2004.00587v1 · doi: 10.48550/arxiv.2004.00587 · pith_short_12: DLJTTUD5AM4X · pith_short_16: DLJTTUD5AM4X3OBN · pith_short_8: DLJTTUD5

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/DLJTTUD5AM4X3OBNB4NDUFL7KR \
  | 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: 1ad339d07d03397db82d0f1a3a157f5457ef629aa127515d8cd53a3ea0a41c91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30216e77d2ab5db139efb2e45f33d76019ace2fa4c4ba3b3cc1f2e426f60a131",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-04-01T17:16:57Z",
    "title_canon_sha256": "f79966adc28b50228ab0e8cf4b530f670f493fec83b06b7e4fccf9bae5b95522"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.00587",
    "kind": "arxiv",
    "version": 1
  }
}