Pith Number

pith:55RRY4N3

pith:2018:55RRY4N3VACF6UQFIWDBG5M7EK

not attested not anchored not stored refs pending

Lossy Compression of Decimated Gaussian Random Walks

Alon Kipnis, Andrea J. Goldsmith, Georgia Murray

arxiv:1802.09580 v1 · 2018-02-26 · 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{55RRY4N3VACF6UQFIWDBG5M7EK}

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	2026-05-18T00:22:30.722240Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef631c71bba8045f5205458613759f229044b3f1895a3e2591198a7ff7c3abfd

Aliases

arxiv: 1802.09580 · arxiv_version: 1802.09580v1 · doi: 10.48550/arxiv.1802.09580 · pith_short_12: 55RRY4N3VACF · pith_short_16: 55RRY4N3VACF6UQF · pith_short_8: 55RRY4N3

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/55RRY4N3VACF6UQFIWDBG5M7EK \
  | 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: ef631c71bba8045f5205458613759f229044b3f1895a3e2591198a7ff7c3abfd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa2311361e6862facb38652ee352ebe65330cfb3a38e8c3c64639d0db934767c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-02-26T20:05:50Z",
    "title_canon_sha256": "9e1fc3a823ef7a99799a7019ceca71be6ae84414636515480348af22ed44172f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.09580",
    "kind": "arxiv",
    "version": 1
  }
}