Pith Number

pith:55K5VWLE

pith:2016:55K5VWLES32MOD6BTSSWLJDG76

not attested not anchored not stored refs pending

Message-Combining Algorithms for Isomorphic, Sparse Collective Communication

Alexandra Carpen-Amarie, Antoine Rougier, Jesper Larsson Tr\"aff, Sascha Hunold

arxiv:1606.07676 v1 · 2016-06-24 · 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{55K5VWLES32MOD6BTSSWLJDG76}

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	2026-05-18T01:11:55.907668Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef55dad96496f4c70fc19ca565a466ffac0a48dcb9d878ed279946b0e683b48b

Aliases

arxiv: 1606.07676 · arxiv_version: 1606.07676v1 · doi: 10.48550/arxiv.1606.07676 · pith_short_12: 55K5VWLES32M · pith_short_16: 55K5VWLES32MOD6B · pith_short_8: 55K5VWLE

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/55K5VWLES32MOD6BTSSWLJDG76 \
  | 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: ef55dad96496f4c70fc19ca565a466ffac0a48dcb9d878ed279946b0e683b48b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19f25d837667b414dbbcc3748f4d0367d474204ac7e577b0d128759d24278e10",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2016-06-24T13:13:03Z",
    "title_canon_sha256": "eee411cd4922e8c00e7f7d15971081a7e0283ed1b0eb198cf888eff63d405beb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.07676",
    "kind": "arxiv",
    "version": 1
  }
}