Pith Number

pith:4MBA4NOE

pith:2024:4MBA4NOE6PJD4MPRIS2LVY4IMO

not attested not anchored not stored refs pending

Approximating the Top Eigenvector in Random Order Streams

David P. Woodruff, Praneeth Kacham

arxiv:2412.11963 v1 · 2024-12-16 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4MBA4NOE6PJD4MPRIS2LVY4IMO}

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	2026-07-05T09:49:54.551536Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3020e35c4f3d23e31f144b4bae3886394bf89ed8f578533c4808eca14512583

Aliases

arxiv: 2412.11963 · arxiv_version: 2412.11963v1 · doi: 10.48550/arxiv.2412.11963 · pith_short_12: 4MBA4NOE6PJD · pith_short_16: 4MBA4NOE6PJD4MPR · pith_short_8: 4MBA4NOE

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/4MBA4NOE6PJD4MPRIS2LVY4IMO \
  | 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: e3020e35c4f3d23e31f144b4bae3886394bf89ed8f578533c4808eca14512583

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73218e9f1b65adee791c9fc1b2e2a5f71fee062c75ebea892e749b79d4a36dd3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2024-12-16T16:45:16Z",
    "title_canon_sha256": "6fa7aaed3040c44e28dcf6c78584ae2b44e688a13b0944361503bb2007f18582"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.11963",
    "kind": "arxiv",
    "version": 1
  }
}