Pith Number

pith:5VYHYUGP

pith:2013:5VYHYUGPH6BDORB6VCKUQ5H33L

not attested not anchored not stored refs pending

Construction of Self-dual Codes over $F_p+vF_p$

Bocong Chen, Guanghui Zhang

arxiv:1304.4648 v1 · 2013-04-17 · 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{5VYHYUGPH6BDORB6VCKUQ5H33L}

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	2026-05-18T03:27:44.086710Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed707c50cf3f8237443ea8954874fbdae504c8f0094764e15413c29b3ad79f5b

Aliases

arxiv: 1304.4648 · arxiv_version: 1304.4648v1 · doi: 10.48550/arxiv.1304.4648 · pith_short_12: 5VYHYUGPH6BD · pith_short_16: 5VYHYUGPH6BDORB6 · pith_short_8: 5VYHYUGP

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/5VYHYUGPH6BDORB6VCKUQ5H33L \
  | 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: ed707c50cf3f8237443ea8954874fbdae504c8f0094764e15413c29b3ad79f5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "628ae6a7c607fe8d242aeb5e6a07f086ae318dbe489d60950b9ce12e412afc64",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-04-17T00:02:41Z",
    "title_canon_sha256": "f241e3c62a42e7bd7a1bc7b51787d37cb926a928d809785368f149a1954d2dbc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.4648",
    "kind": "arxiv",
    "version": 1
  }
}