Pith Number

pith:6QAIOXHD

pith:2019:6QAIOXHDFIQ7YWJVTRJPQJUUEJ

not attested not anchored not stored refs pending

Spectral Approach to Verifying Non-linear Arithmetic Circuits

Atif Yasin, Cunxi Yu, Maciej Ciesielski, Tiankai Su

arxiv:1901.02950 v1 · 2019-01-09 · cs.SC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6QAIOXHDFIQ7YWJVTRJPQJUUEJ}

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	2026-05-17T23:56:35.937522Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f400875ce32a21fc59359c52f82694224084fbcbf8f1557943b60405bdcc069f

Aliases

arxiv: 1901.02950 · arxiv_version: 1901.02950v1 · doi: 10.48550/arxiv.1901.02950 · pith_short_12: 6QAIOXHDFIQ7 · pith_short_16: 6QAIOXHDFIQ7YWJV · pith_short_8: 6QAIOXHD

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/6QAIOXHDFIQ7YWJVTRJPQJUUEJ \
  | 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: f400875ce32a21fc59359c52f82694224084fbcbf8f1557943b60405bdcc069f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4701ba6db1d4448917d08ace85401b816ad0c4debf50bc7b006a0b86708d049b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SC",
    "submitted_at": "2019-01-09T22:13:57Z",
    "title_canon_sha256": "9db39e62a6dce0cd7e14d9a0d4a466bf49204784a59fbcbf5ffda2003147b146"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.02950",
    "kind": "arxiv",
    "version": 1
  }
}