Pith Number

pith:N57GWM2R

pith:2017:N57GWM2RCHMUK2FOBXHXHBGEN4

not attested not anchored not stored refs pending

Constant Time Updates in Hierarchical Heavy Hitters

Erez Waisbard, Gil Einziger, Marcelo Caggiani Luizelli, Ran Ben Basat, Roy Friedman

arxiv:1707.06778 v1 · 2017-07-21 · 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{N57GWM2RCHMUK2FOBXHXHBGEN4}

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	2026-05-18T00:39:51.666118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f7e6b335111d94568ae0dcf7384c46f1d62eed4ed9baf0614441338cd5d1010

Aliases

arxiv: 1707.06778 · arxiv_version: 1707.06778v1 · doi: 10.48550/arxiv.1707.06778 · pith_short_12: N57GWM2RCHMU · pith_short_16: N57GWM2RCHMUK2FO · pith_short_8: N57GWM2R

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/N57GWM2RCHMUK2FOBXHXHBGEN4 \
  | 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: 6f7e6b335111d94568ae0dcf7384c46f1d62eed4ed9baf0614441338cd5d1010

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6794ae805e31795616d85da13833d9dc91fe74cb5ea9ea7780148b409dff21e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-07-21T07:16:42Z",
    "title_canon_sha256": "cf247a67602b2aab527a555d941bee200311796ed6d68dbb59283cbc082832b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.06778",
    "kind": "arxiv",
    "version": 1
  }
}