Pith Number

pith:ZEXTRIO7

pith:2023:ZEXTRIO7JFPYDRGORPOEAN3IDM

not attested not anchored not stored refs pending

A Joint Model and Data Driven Method for Distributed Estimation

Chuan Huang, Meng He, Ran Li, Shulong Zhang

arxiv:2303.17241 v2 · 2023-03-30 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZEXTRIO7JFPYDRGORPOEAN3IDM}

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	2026-07-05T07:04:45.937051Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c92f38a1df495f81c4ce8bdc4037681b33b46a4d1aa24bc7e38c2a1c1acd6707

Aliases

arxiv: 2303.17241 · arxiv_version: 2303.17241v2 · doi: 10.48550/arxiv.2303.17241 · pith_short_12: ZEXTRIO7JFPY · pith_short_16: ZEXTRIO7JFPYDRGO · pith_short_8: ZEXTRIO7

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/ZEXTRIO7JFPYDRGORPOEAN3IDM \
  | 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: c92f38a1df495f81c4ce8bdc4037681b33b46a4d1aa24bc7e38c2a1c1acd6707

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc5af5dec14c60b2c51b31ced05d06ce429d5d9173a3969edbdeebefc0150fbe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2023-03-30T09:16:36Z",
    "title_canon_sha256": "39b60cba5ac84f8871c7bb17c04c4abc4406ffaba93225fac6060134fb964a5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.17241",
    "kind": "arxiv",
    "version": 2
  }
}