Pith Number

pith:3MVYGSJM

pith:2016:3MVYGSJM7I2O6WFZAYKSID33NV

not attested not anchored not stored refs pending

Matrix Norms in Data Streams: Faster, Multi-Pass and Row-Order

David P. Woodruff, Lin F. Yang, Robert Krauthgamer, Stephen R. Chestnut, Vladimir Braverman, Yi Li

arxiv:1609.05885 v4 · 2016-09-19 · 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{3MVYGSJM7I2O6WFZAYKSID33NV}

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	2026-05-18T00:02:28.382581Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db2b83492cfa34ef58b90615240f7b6d5777e70e8ba599c1a8bdd6ec744f0405

Aliases

arxiv: 1609.05885 · arxiv_version: 1609.05885v4 · doi: 10.48550/arxiv.1609.05885 · pith_short_12: 3MVYGSJM7I2O · pith_short_16: 3MVYGSJM7I2O6WFZ · pith_short_8: 3MVYGSJM

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/3MVYGSJM7I2O6WFZAYKSID33NV \
  | 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: db2b83492cfa34ef58b90615240f7b6d5777e70e8ba599c1a8bdd6ec744f0405

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7d6aff6cbf6a8f35282729b2e0cf462fcbc566cb736beedfd35130a17106428",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2016-09-19T19:49:45Z",
    "title_canon_sha256": "6fff179890c1fee1dd8098e8efce5e02a81b2094db525da3d30f0c38d8d44fe4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.05885",
    "kind": "arxiv",
    "version": 4
  }
}