Pith Number

pith:QFDOIQVB

pith:2016:QFDOIQVBYUYUBFUSN7EAWKEDQU

not attested not anchored not stored refs pending

On Competitive Algorithms for Approximations of Top-k-Position Monitoring of Distributed Streams

Alexander M\"acker, Friedhelm Meyer auf der Heide, Manuel Malatyali

arxiv:1601.04448 v3 · 2016-01-18 · 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{QFDOIQVBYUYUBFUSN7EAWKEDQU}

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	2026-05-18T01:01:08.672242Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8146e442a1c5314096926fc80b2883851f685284d81638d099f87baa3c7d7a4e

Aliases

arxiv: 1601.04448 · arxiv_version: 1601.04448v3 · doi: 10.48550/arxiv.1601.04448 · pith_short_12: QFDOIQVBYUYU · pith_short_16: QFDOIQVBYUYUBFUS · pith_short_8: QFDOIQVB

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/QFDOIQVBYUYUBFUSN7EAWKEDQU \
  | 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: 8146e442a1c5314096926fc80b2883851f685284d81638d099f87baa3c7d7a4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12ea311b7f3d7914ff83a99a12de89b028f72a802160abc4f000788a74fa2075",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2016-01-18T10:10:59Z",
    "title_canon_sha256": "117993cb4bbcaa04e15943df8bb487185faf5ee919583607d3effd14265e412a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.04448",
    "kind": "arxiv",
    "version": 3
  }
}