Pith Number

pith:4N7WPVHC

pith:2011:4N7WPVHC4PXTT4AF4UMPAIMYWG

not attested not anchored not stored refs pending

Efficient Resource Oblivious Algorithms for Multicores

Richard Cole, Vijaya Ramachandran

arxiv:1103.4071 v1 · 2011-03-21 · cs.DC · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4N7WPVHC4PXTT4AF4UMPAIMYWG}

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	2026-05-18T04:26:21.872989Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e37f67d4e2e3ef39f005e518f02198b19b4f25c2009888e8e53042ab536e2eba

Aliases

arxiv: 1103.4071 · arxiv_version: 1103.4071v1 · doi: 10.48550/arxiv.1103.4071 · pith_short_12: 4N7WPVHC4PXT · pith_short_16: 4N7WPVHC4PXTT4AF · pith_short_8: 4N7WPVHC

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/4N7WPVHC4PXTT4AF4UMPAIMYWG \
  | 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: e37f67d4e2e3ef39f005e518f02198b19b4f25c2009888e8e53042ab536e2eba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17679de1a74315209d5ab1d6e33b5a8ce88812e8ea6401830c9417ac00a1b274",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2011-03-21T16:39:54Z",
    "title_canon_sha256": "8377ad35b5a6af224eba1bb0a848a5524e8a53680405585c8464ba611947f9e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.4071",
    "kind": "arxiv",
    "version": 1
  }
}