Pith Number

pith:5VXDIQSW

pith:2026:5VXDIQSW3JP7EMVWU6IE7JJS7Y

not attested not anchored not stored refs pending

EPSVec: Efficient and Private Synthetic Data Generation via Dataset Vectors

Alfy Samuel, Amin Banayeeanzade, Anoop Kumar, Deqing Fu, Erin Babinsky, Qingchuan Yang, Robin Jia, Sai Praneeth Karimireddy, Spencer Hong

arxiv:2602.21218 v2 · 2026-01-31 · cs.CL · cs.AI · cs.CR · 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{5VXDIQSW3JP7EMVWU6IE7JJS7Y}

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	2026-06-23T02:13:21.453515Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed6e344256da5ff232b6a7904fa532fe179bb2faaa20b3e26737d3d3834816a2

Aliases

arxiv: 2602.21218 · arxiv_version: 2602.21218v2 · doi: 10.48550/arxiv.2602.21218 · pith_short_12: 5VXDIQSW3JP7 · pith_short_16: 5VXDIQSW3JP7EMVW · pith_short_8: 5VXDIQSW

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/5VXDIQSW3JP7EMVWU6IE7JJS7Y \
  | 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: ed6e344256da5ff232b6a7904fa532fe179bb2faaa20b3e26737d3d3834816a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d95e1b609eb9f4a805d57e00182f0a63a7c7c16d1b1856b1bba0a0aa4191650f",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CR",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-01-31T00:04:08Z",
    "title_canon_sha256": "90ad4d5f9f96bd669cdaa38e59093deef263a6ad887f46bce1c6718595c3a7aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.21218",
    "kind": "arxiv",
    "version": 2
  }
}