Pith Number

pith:FD7BM63Z

pith:2018:FD7BM63ZUVHBV2JHA4EPBBLPR6

not attested not anchored not stored refs pending

A #SAT Algorithm for Small Constant-Depth Circuits with PTF gates

Deepanshu Kush, Nutan Limaye, Srikanth Srinivasan, Swapnam Bajpai, Vaibhav Krishan

arxiv:1809.05932 v1 · 2018-09-16 · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FD7BM63ZUVHBV2JHA4EPBBLPR6}

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	2026-05-18T00:05:36.096936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28fe167b79a54e1ae9270708f0856f8f8a5178b6725dca71f33e5c984e43e68e

Aliases

arxiv: 1809.05932 · arxiv_version: 1809.05932v1 · doi: 10.48550/arxiv.1809.05932 · pith_short_12: FD7BM63ZUVHB · pith_short_16: FD7BM63ZUVHBV2JH · pith_short_8: FD7BM63Z

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/FD7BM63ZUVHBV2JHA4EPBBLPR6 \
  | 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: 28fe167b79a54e1ae9270708f0856f8f8a5178b6725dca71f33e5c984e43e68e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fabce8c8f1ce5ced062158e56ab9a65fdb31ca3e7296e2e16d7a318f715bab3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2018-09-16T18:36:20Z",
    "title_canon_sha256": "da9bb70734dbae3f525b3422568dd2cead496b361906b9e0f626e2c6e8adf6b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.05932",
    "kind": "arxiv",
    "version": 1
  }
}