Pith Number

pith:R6HPG7UF

pith:2014:R6HPG7UFONQODRSBCBU6KQZUAH

not attested not anchored not stored refs pending

Generalized weights and bounds for error probability over erasure channels

Leandro Cruvinel Lemes, Marcelo Firer

arxiv:1407.4518 v1 · 2014-07-16 · 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{R6HPG7UFONQODRSBCBU6KQZUAH}

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	2026-05-18T02:47:23.788193Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f8ef37e857360e1c6411069e5433401ec6ba56e0fc76df5bd298874649b863e

Aliases

arxiv: 1407.4518 · arxiv_version: 1407.4518v1 · doi: 10.48550/arxiv.1407.4518 · pith_short_12: R6HPG7UFONQO · pith_short_16: R6HPG7UFONQODRSB · pith_short_8: R6HPG7UF

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/R6HPG7UFONQODRSBCBU6KQZUAH \
  | 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: 8f8ef37e857360e1c6411069e5433401ec6ba56e0fc76df5bd298874649b863e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf909c4e2cbf3038633ccb2df9827b042455571d42d194c86e674fe0bb6a53ad",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-07-16T22:29:31Z",
    "title_canon_sha256": "540af9f14b5cce7ed71886317f813a2650ef165ad770b2cc2eb3c5ec6afbed10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.4518",
    "kind": "arxiv",
    "version": 1
  }
}