Pith Number

pith:4ANTRDWE

pith:2017:4ANTRDWEMBRG3P4IFU6ASQWR32

not attested not anchored not stored refs pending

Multi-Erasure Locally Recoverable Codes Over Small Fields

Eitan Yaakobi, Paul H. Siegel, Pengfei Huang

arxiv:1709.09770 v1 · 2017-09-28 · 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{4ANTRDWEMBRG3P4IFU6ASQWR32}

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	2026-05-18T00:34:06.812063Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e01b388ec460626dbf882d3c0942d1dea179b2556b55d67efa1c9860b118f01b

Aliases

arxiv: 1709.09770 · arxiv_version: 1709.09770v1 · doi: 10.48550/arxiv.1709.09770 · pith_short_12: 4ANTRDWEMBRG · pith_short_16: 4ANTRDWEMBRG3P4I · pith_short_8: 4ANTRDWE

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/4ANTRDWEMBRG3P4IFU6ASQWR32 \
  | 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: e01b388ec460626dbf882d3c0942d1dea179b2556b55d67efa1c9860b118f01b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d7d8cc072e13ce873691876703da5c6c2d90d1615a24698a68ea32248836e24",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-09-28T00:37:02Z",
    "title_canon_sha256": "3d70756703ee4a33ff5a2eaf12ec112a9c770e27c01d8fb75690af461883736e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.09770",
    "kind": "arxiv",
    "version": 1
  }
}