Pith Number

pith:2J2JRJAW

pith:2025:2J2JRJAW6O5N47WJFV4F5PUK6L

not attested not anchored not stored refs pending

Vector Linear Secure Aggregation

Hua Sun, Xihang Yuan

arxiv:2502.09817 v1 · 2025-02-13 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2J2JRJAW6O5N47WJFV4F5PUK6L}

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.

Cited by

2 papers in Pith

Multi-Server Secure Aggregation with Arbitrary Collusion and Heterogeneous Security Constraints

Optimal Communication Rate of Secure Aggregation over Ring Networks with Pairwise Keys

Receipt and verification

First computed	2026-07-05T10:14:12.688709Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d27498a416f3bade7ec92d785ebe8af2fba1f7422513ec059e3372bb20394f67

Aliases

arxiv: 2502.09817 · arxiv_version: 2502.09817v1 · doi: 10.48550/arxiv.2502.09817 · pith_short_12: 2J2JRJAW6O5N · pith_short_16: 2J2JRJAW6O5N47WJ · pith_short_8: 2J2JRJAW

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/2J2JRJAW6O5N47WJFV4F5PUK6L \
  | 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: d27498a416f3bade7ec92d785ebe8af2fba1f7422513ec059e3372bb20394f67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ead2ebde3fa1257f0fa1d1d83afb72d7a49a8a5c231dcd306b55701555b4f269",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2025-02-13T23:28:55Z",
    "title_canon_sha256": "2638106b0d97f59972ae3350297398d9270d38687b1ec66a71ff52c0c1b69139"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.09817",
    "kind": "arxiv",
    "version": 1
  }
}