Pith Number

pith:QXVF5RU5

pith:2011:QXVF5RU5HC2MUCKPPDB3F7JPC2

not attested not anchored not stored refs pending

Distributed Storage Allocations for Optimal Delay

Alexandros G. Dimakis, Derek Leong, Tracey Ho

arxiv:1106.2581 v1 · 2011-06-14 · 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{QXVF5RU5HC2MUCKPPDB3F7JPC2}

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	2026-05-18T00:58:18.918806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85ea5ec69d38b4ca094f78c3b2fd2f169078c0f1dbab35508107b8537493550c

Aliases

arxiv: 1106.2581 · arxiv_version: 1106.2581v1 · doi: 10.48550/arxiv.1106.2581 · pith_short_12: QXVF5RU5HC2M · pith_short_16: QXVF5RU5HC2MUCKP · pith_short_8: QXVF5RU5

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/QXVF5RU5HC2MUCKPPDB3F7JPC2 \
  | 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: 85ea5ec69d38b4ca094f78c3b2fd2f169078c0f1dbab35508107b8537493550c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd184ecf5796dfe95a8b58e7a35628033fa2ced37a1b85ed9e834cb51bbaaca8",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-06-14T00:29:00Z",
    "title_canon_sha256": "cca7877aa2eab07e0faabea10966a572230b742a9f966923688f8aa4ff30c57b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.2581",
    "kind": "arxiv",
    "version": 1
  }
}