Pith Number

pith:EE2R23DD

pith:2019:EE2R23DD56Z7DCBQU2WPU3Y3BG

not attested not anchored not stored refs pending

Simultaneous estimation of normal means with side information

Sihai Dave Zhao

arxiv:1908.06129 v2 · 2019-08-16 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EE2R23DD56Z7DCBQU2WPU3Y3BG}

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	2026-07-05T00:20:18.720964Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21351d6c63efb3f18830a6acfa6f1b099be8a17d28eefd126b0a0b9c9c267d2d

Aliases

arxiv: 1908.06129 · arxiv_version: 1908.06129v2 · doi: 10.48550/arxiv.1908.06129 · pith_short_12: EE2R23DD56Z7 · pith_short_16: EE2R23DD56Z7DCBQ · pith_short_8: EE2R23DD

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/EE2R23DD56Z7DCBQU2WPU3Y3BG \
  | 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: 21351d6c63efb3f18830a6acfa6f1b099be8a17d28eefd126b0a0b9c9c267d2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e0c0d798fc26847e3cdcca172f0be92a920013a336d3640aaebc84f49c0e496",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2019-08-16T18:52:27Z",
    "title_canon_sha256": "ab0d080615c16b085b6cd37cd5c1f2c15e887ae19bb1e173fbed3cf749e3fe1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.06129",
    "kind": "arxiv",
    "version": 2
  }
}