Pith Number

pith:MHS5RNHP

pith:2018:MHS5RNHP4TFYXW4IXSLAC5OF7Z

not attested not anchored not stored refs pending

On Lossless Causal Compression of Periodic Signals

Jan Maximilian Montenbruck, Shen Zeng

arxiv:1812.02800 v1 · 2018-12-06 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MHS5RNHP4TFYXW4IXSLAC5OF7Z}

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	2026-05-17T23:58:51.841888Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61e5d8b4efe4cb8bdb88bc960175c5fe44600f4cdd8938f89911d4dffba63c9c

Aliases

arxiv: 1812.02800 · arxiv_version: 1812.02800v1 · doi: 10.48550/arxiv.1812.02800 · pith_short_12: MHS5RNHP4TFY · pith_short_16: MHS5RNHP4TFYXW4I · pith_short_8: MHS5RNHP

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/MHS5RNHP4TFYXW4IXSLAC5OF7Z \
  | 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: 61e5d8b4efe4cb8bdb88bc960175c5fe44600f4cdd8938f89911d4dffba63c9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31c6c0ef2f25696bf5301b97c2b04f83d1dc5cd2483cc68799f825bb2f3107a2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-12-06T20:58:40Z",
    "title_canon_sha256": "1617cfb0a8c7cd70c094d030b7113cc8568735f352fc392a79b493d2df96fee4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.02800",
    "kind": "arxiv",
    "version": 1
  }
}