Pith Number

pith:HAF5BSRU

pith:2018:HAF5BSRU6LZKTDFPF46GCMS4MX

not attested not anchored not stored refs pending

Compressed Coded Distributed Computing

A. Salman Avestimehr, Mohammad Ali Maddah-Ali, Songze Li

arxiv:1805.01993 v1 · 2018-05-05 · cs.IT · cs.DC · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HAF5BSRU6LZKTDFPF46GCMS4MX}

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	2026-05-18T00:16:41.318816Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

380bd0ca34f2f2a98caf2f3c61325c65f8210ea76b2221c1423618a93bc441b6

Aliases

arxiv: 1805.01993 · arxiv_version: 1805.01993v1 · doi: 10.48550/arxiv.1805.01993 · pith_short_12: HAF5BSRU6LZK · pith_short_16: HAF5BSRU6LZKTDFP · pith_short_8: HAF5BSRU

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/HAF5BSRU6LZKTDFPF46GCMS4MX \
  | 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: 380bd0ca34f2f2a98caf2f3c61325c65f8210ea76b2221c1423618a93bc441b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d4efa038bf84390ad8c884c4db2977bd79f407dc05c185750c4c3844b12b599",
    "cross_cats_sorted": [
      "cs.DC",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-05-05T03:38:28Z",
    "title_canon_sha256": "cd680e8d69c1c41e0898007f69869e510ed26b5cd056472c246deef7c267aafc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.01993",
    "kind": "arxiv",
    "version": 1
  }
}