Pith Number

pith:FPAZY7JQ

pith:2017:FPAZY7JQU3VVD6PQGHAY4GDBO5

not attested not anchored not stored refs pending

Coded convolution for parallel and distributed computing within a deadline

Pulkit Grover, Sanghamitra Dutta, Viveck Cadambe

arxiv:1705.03875 v1 · 2017-05-10 · 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{FPAZY7JQU3VVD6PQGHAY4GDBO5}

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	2026-05-18T00:44:42.867964Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bc19c7d30a6eb51f9f031c18e18617760fa5eea9c7088afb9a8f886f5f66df4

Aliases

arxiv: 1705.03875 · arxiv_version: 1705.03875v1 · doi: 10.48550/arxiv.1705.03875 · pith_short_12: FPAZY7JQU3VV · pith_short_16: FPAZY7JQU3VVD6PQ · pith_short_8: FPAZY7JQ

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/FPAZY7JQU3VVD6PQGHAY4GDBO5 \
  | 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: 2bc19c7d30a6eb51f9f031c18e18617760fa5eea9c7088afb9a8f886f5f66df4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b301e40f7c1c2e85d45d98a2fbb0e829d0b019311ed642a28578adb62ff9769a",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-05-10T17:58:14Z",
    "title_canon_sha256": "47cecef84922e6d9beceb3162b7ea24e1a9a7f78d9d65a8df28ce5a41b0e23c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.03875",
    "kind": "arxiv",
    "version": 1
  }
}