Pith Number

pith:3GK6BF7Q

pith:2017:3GK6BF7QENDGK7LJQJKSTKMOKH

not attested not anchored not stored refs pending

A Lower Bound Technique for Communication in BSP

Francesco Silvestri, Gianfranco Bilardi, Michele Scquizzato

arxiv:1707.02229 v2 · 2017-07-07 · cs.DC · 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{3GK6BF7QENDGK7LJQJKSTKMOKH}

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	2026-05-18T00:29:40.818751Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d995e097f02346657d69825529a98e51da9604b303ded1b15b833cb33c2e5a40

Aliases

arxiv: 1707.02229 · arxiv_version: 1707.02229v2 · doi: 10.48550/arxiv.1707.02229 · pith_short_12: 3GK6BF7QENDG · pith_short_16: 3GK6BF7QENDGK7LJ · pith_short_8: 3GK6BF7Q

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/3GK6BF7QENDGK7LJQJKSTKMOKH \
  | 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: d995e097f02346657d69825529a98e51da9604b303ded1b15b833cb33c2e5a40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd8433661ee8ad9e8f3737e2c9a8f4d8431d501138741e84093559a78b21914b",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2017-07-07T15:31:16Z",
    "title_canon_sha256": "5bb250dce80d08b85fbab460aeb936ba0837a70049c265081e59764ca44019ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.02229",
    "kind": "arxiv",
    "version": 2
  }
}