Pith Number

pith:IE3QISCZ

pith:2017:IE3QISCZYZQRIX7GKL33OOTORJ

not attested not anchored not stored refs pending

Construction of asymptotically good locally repairable codes via automorphism groups of function fields

Chaoping Xing, Liming Ma, Xudong Li

arxiv:1711.07703 v1 · 2017-11-21 · cs.IT · math.IT · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IE3QISCZYZQRIX7GKL33OOTORJ}

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	2026-05-18T00:29:56.690609Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4137044859c661145fe652f7b73a6e8a4c0ffe2cb148403ceb5e52608d8143d7

Aliases

arxiv: 1711.07703 · arxiv_version: 1711.07703v1 · doi: 10.48550/arxiv.1711.07703 · pith_short_12: IE3QISCZYZQR · pith_short_16: IE3QISCZYZQRIX7G · pith_short_8: IE3QISCZ

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/IE3QISCZYZQRIX7GKL33OOTORJ \
  | 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: 4137044859c661145fe652f7b73a6e8a4c0ffe2cb148403ceb5e52608d8143d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60f9ac8432727d194bbca253974962d86e947ffdeeb632a4216b6051059bdd7c",
    "cross_cats_sorted": [
      "math.IT",
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-11-21T10:36:50Z",
    "title_canon_sha256": "bec20e9b7f8654e10a9350e7ac9df0982184adddb7196cdcbd81e75532fff5ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.07703",
    "kind": "arxiv",
    "version": 1
  }
}