Pith Number

pith:ENSZLGZ5

pith:2018:ENSZLGZ5CWX54W7YZMJFSKRN65

not attested not anchored not stored refs pending

New Results on Multilevel Diversity Coding with Secure Regeneration

Chao Tian, Cong Shen, Shuo Shao, Tie Liu

arxiv:1801.03931 v1 · 2018-01-11 · 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{ENSZLGZ5CWX54W7YZMJFSKRN65}

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	2026-05-18T00:26:12.297560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2365959b3d15afde5bf8cb12592a2df745b6263de4c53c70acb9c25b7489bbab

Aliases

arxiv: 1801.03931 · arxiv_version: 1801.03931v1 · doi: 10.48550/arxiv.1801.03931 · pith_short_12: ENSZLGZ5CWX5 · pith_short_16: ENSZLGZ5CWX54W7Y · pith_short_8: ENSZLGZ5

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/ENSZLGZ5CWX54W7YZMJFSKRN65 \
  | 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: 2365959b3d15afde5bf8cb12592a2df745b6263de4c53c70acb9c25b7489bbab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f255ed8a9805337cd5c2f5253c8b240383ecc54a4efd385d6d52420a775cf95",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-01-11T15:13:27Z",
    "title_canon_sha256": "493d0825949d7d5dc4b5cc82632a51e9e5ac1929c5d7449a0e8ba929311492d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.03931",
    "kind": "arxiv",
    "version": 1
  }
}