Pith Number

pith:JQQJVR56

pith:2023:JQQJVR56AZPBLUP5UWFWR4KL2J

not attested not anchored not stored refs pending

Generalized Simple Regenerating Codes: Trading Sub-packetization and Fault Tolerance

Bo Bai, Gong Zhang, Hanxu Hou, Hao Shi, Zhengyi Jiang, Zhongyi Huang

arxiv:2309.01963 v1 · 2023-09-05 · 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{JQQJVR56AZPBLUP5UWFWR4KL2J}

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	2026-07-05T06:47:45.821727Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c209ac7be065e15d1fda58b68f14bd2764d959b17b6e84811a1777d7db4953d

Aliases

arxiv: 2309.01963 · arxiv_version: 2309.01963v1 · doi: 10.48550/arxiv.2309.01963 · pith_short_12: JQQJVR56AZPB · pith_short_16: JQQJVR56AZPBLUP5 · pith_short_8: JQQJVR56

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/JQQJVR56AZPBLUP5UWFWR4KL2J \
  | 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: 4c209ac7be065e15d1fda58b68f14bd2764d959b17b6e84811a1777d7db4953d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c1e5be33121d4ba4ba3a4f4667d1fd9e6a06fd6a52d9f7179af53b4a3d69f68",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2023-09-05T05:35:13Z",
    "title_canon_sha256": "ac8f604e44bda6b5c0da8f2cf4549f0e51c8ee1a8c032f201604ce80b5660fb7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.01963",
    "kind": "arxiv",
    "version": 1
  }
}