Pith Number

pith:QDNYLW3V

pith:2018:QDNYLW3VNR6BV4MQWA5H6FNEJR

not attested not anchored not stored refs pending

A New Combinatorial Design of Coded Distributed Computing

Mingyue Ji, Nicholas Woolsey, Rong-Rong Chen

arxiv:1802.03870 v1 · 2018-02-12 · cs.DC · cs.IT · 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{QDNYLW3VNR6BV4MQWA5H6FNEJR}

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	2026-05-18T00:23:50.174440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80db85db756c7c1af190b03a7f15a44c60d6375aba87874ce3417734c115f90d

Aliases

arxiv: 1802.03870 · arxiv_version: 1802.03870v1 · doi: 10.48550/arxiv.1802.03870 · pith_short_12: QDNYLW3VNR6B · pith_short_16: QDNYLW3VNR6BV4MQ · pith_short_8: QDNYLW3V

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/QDNYLW3VNR6BV4MQWA5H6FNEJR \
  | 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: 80db85db756c7c1af190b03a7f15a44c60d6375aba87874ce3417734c115f90d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47437362afa220052196eb6f555cc30371c8047f24d503f04827bab4684eee1a",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2018-02-12T03:23:51Z",
    "title_canon_sha256": "a2e85410f9c6e988a03f89dced5c3e05fd3a6981a7c9266e9e607db81d5e92c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.03870",
    "kind": "arxiv",
    "version": 1
  }
}