Pith Number

pith:VRAPZP3T

pith:2026:VRAPZP3TYQW33TFNSOERV54SOJ

not attested not anchored not stored refs pending

Archimedean Copula Inference via Taylor-Mode AD

Cambridge Yang, Dongdong Li

arxiv:2605.23134 v1 · 2026-05-22 · 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{VRAPZP3TYQW33TFNSOERV54SOJ}

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	2026-05-25T02:01:39.809615Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac40fcbf73c42dbdccad93891af7927252bbf3dfabf2a6783e9065bbb17b0735

Aliases

arxiv: 2605.23134 · arxiv_version: 2605.23134v1 · doi: 10.48550/arxiv.2605.23134 · pith_short_12: VRAPZP3TYQW3 · pith_short_16: VRAPZP3TYQW33TFN · pith_short_8: VRAPZP3T

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/VRAPZP3TYQW33TFNSOERV54SOJ \
  | 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: ac40fcbf73c42dbdccad93891af7927252bbf3dfabf2a6783e9065bbb17b0735

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82b1926093947ce760be4a3af8022c4dc73cd3fac3b14e0ae9cd387b0422dc11",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-22T01:16:56Z",
    "title_canon_sha256": "ece44a11f1a6f70123aa1f980da34105d5579bbd0c7929c6d8978d0eced0a909"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.23134",
    "kind": "arxiv",
    "version": 1
  }
}