Pith Number

pith:Z6H45T2R

pith:2017:Z6H45T2RS4V53D55M6DIJBEXBQ

not attested not anchored not stored refs pending

Formal Analysis of Continuous-time Systems using Fourier Transform

Adnan Rashid, Osman Hasan

arxiv:1707.09941 v1 · 2017-07-31 · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z6H45T2RS4V53D55M6DIJBEXBQ}

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	2026-05-18T00:39:07.683300Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf8fcecf51972bdd8fbd67868484970c3e7b725b1f496dee18c4620090dac2d3

Aliases

arxiv: 1707.09941 · arxiv_version: 1707.09941v1 · doi: 10.48550/arxiv.1707.09941 · pith_short_12: Z6H45T2RS4V5 · pith_short_16: Z6H45T2RS4V53D55 · pith_short_8: Z6H45T2R

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/Z6H45T2RS4V53D55M6DIJBEXBQ \
  | 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: cf8fcecf51972bdd8fbd67868484970c3e7b725b1f496dee18c4620090dac2d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4258128a83f476ed9d26c66a72297bd48d3ef783a5b25661a00a468859b2babb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2017-07-31T16:22:46Z",
    "title_canon_sha256": "46f30895a2938b50e6186f4f934148eaf63effc3d7d0225b32d7ab4499b399c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.09941",
    "kind": "arxiv",
    "version": 1
  }
}