Pith Number

pith:VD6545LJ

pith:2019:VD6545LJSPBC6NIXTSWVGAAZUO

not attested not anchored not stored refs pending

Private Sequential Function Computation

Behrooz Tahmasebi, Mohammad Ali Maddah-Ali

arxiv:1908.01204 v2 · 2019-08-03 · 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{VD6545LJSPBC6NIXTSWVGAAZUO}

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

1 paper in Pith

Private and Secure Distributed Matrix Multiplication with Flexible Communication Load

Receipt and verification

First computed	2026-07-05T00:46:31.964757Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8fdde756993c22f35179cad530019a3a022bcd16090dff47e495f788d229afd

Aliases

arxiv: 1908.01204 · arxiv_version: 1908.01204v2 · doi: 10.48550/arxiv.1908.01204 · pith_short_12: VD6545LJSPBC · pith_short_16: VD6545LJSPBC6NIX · pith_short_8: VD6545LJ

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/VD6545LJSPBC6NIXTSWVGAAZUO \
  | 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: a8fdde756993c22f35179cad530019a3a022bcd16090dff47e495f788d229afd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b56dfc7e8be7c6dd13a0e9f523a30ef89242288c622af9a2f8828248cbedf6b",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-08-03T17:32:41Z",
    "title_canon_sha256": "08727927dc65fe12251543291613c61bb0acb482c2baebfd3d82d80d5144d150"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.01204",
    "kind": "arxiv",
    "version": 2
  }
}