Pith Number

pith:L7RQIVSF

pith:2020:L7RQIVSFBB764HOW2YL5E27YZV

not attested not anchored not stored refs pending

Relative Error Streaming Quantiles

Edo Liberty, Graham Cormode, Justin Thaler, Pavel Vesel\'y, Zohar Karnin

arxiv:2004.01668 v4 · 2020-04-03 · 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{L7RQIVSFBB764HOW2YL5E27YZV}

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	2026-07-05T06:44:03.159306Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fe3045645087fee1dd6d617d26bf8cd5231665f39771949d1286aca95884f05

Aliases

arxiv: 2004.01668 · arxiv_version: 2004.01668v4 · doi: 10.48550/arxiv.2004.01668 · pith_short_12: L7RQIVSFBB76 · pith_short_16: L7RQIVSFBB764HOW · pith_short_8: L7RQIVSF

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/L7RQIVSFBB764HOW2YL5E27YZV \
  | 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: 5fe3045645087fee1dd6d617d26bf8cd5231665f39771949d1286aca95884f05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2872754f55a66c7d94a74647f62e6f3ce310ae5641a34621a3aa14384571b6cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2020-04-03T16:44:34Z",
    "title_canon_sha256": "8d5cc3207141cc4d0bd9ce700a4e72a65ddd8cbc854fa5104da646cdd7449981"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.01668",
    "kind": "arxiv",
    "version": 4
  }
}