Pith Number

pith:UUOIUMPF

pith:2014:UUOIUMPFEBB744S7BF4DNBMBS4

not attested not anchored not stored refs pending

Variable-Rate Linear Network Error Correction MDS Codes

Fang-Wei Fu, Xuan Guang, Zhen Zhang

arxiv:1403.0214 v1 · 2014-03-02 · 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{UUOIUMPFEBB744S7BF4DNBMBS4}

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	2026-05-18T02:57:25.426760Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a51c8a31e52043fe725f0978368581973ef8e53488e271df1bd15f9539709735

Aliases

arxiv: 1403.0214 · arxiv_version: 1403.0214v1 · doi: 10.48550/arxiv.1403.0214 · pith_short_12: UUOIUMPFEBB7 · pith_short_16: UUOIUMPFEBB744S7 · pith_short_8: UUOIUMPF

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/UUOIUMPFEBB744S7BF4DNBMBS4 \
  | 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: a51c8a31e52043fe725f0978368581973ef8e53488e271df1bd15f9539709735

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "855f312454251de96745573013d28d66d7eff51a98fe20da5f7a0a6617f4b2e0",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-03-02T14:46:05Z",
    "title_canon_sha256": "1a62e89c7a16a88827c62a5c46aae30bb7614eb6a46db02bbaf5dab816cf8657"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.0214",
    "kind": "arxiv",
    "version": 1
  }
}