Pith Number

pith:7I7VFZB7

pith:2016:7I7VFZB7DF65SPKMNHVBOMC6QD

not attested not anchored not stored refs pending

Towards co-designed optimizations in parallel frameworks: A MapReduce case study

Christos Kotselidis, Colin Barrett, Mikel Luj\'an

arxiv:1603.09679 v1 · 2016-03-31 · cs.DC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7I7VFZB7DF65SPKMNHVBOMC6QD}

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	2026-05-18T01:17:57.890091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa3f52e43f197dd93d4c69ea17305e80ee1c4c241287ee1faeb15c39cc94f031

Aliases

arxiv: 1603.09679 · arxiv_version: 1603.09679v1 · doi: 10.48550/arxiv.1603.09679 · pith_short_12: 7I7VFZB7DF65 · pith_short_16: 7I7VFZB7DF65SPKM · pith_short_8: 7I7VFZB7

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/7I7VFZB7DF65SPKMNHVBOMC6QD \
  | 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: fa3f52e43f197dd93d4c69ea17305e80ee1c4c241287ee1faeb15c39cc94f031

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5763350abb9469b9335391c8fcf2cf5fbfbf1dc4736a0da52601434a9026140f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2016-03-31T16:59:36Z",
    "title_canon_sha256": "eb445e454ba8d7abe12a07b7fed856670091ad9ddd413cc9c49f6e4983077d51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.09679",
    "kind": "arxiv",
    "version": 1
  }
}