Pith Number

pith:SXYYGAH4

pith:2017:SXYYGAH4LDC3CJ3Z2RWQBTSYOH

not attested not anchored not stored refs pending

Estimating linear functionals of a sparse family of Poisson means

Arnak Dalalyan, Olivier Collier

arxiv:1712.01775 v2 · 2017-12-05 · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SXYYGAH4LDC3CJ3Z2RWQBTSYOH}

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	2026-05-18T00:25:36.711711Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95f18300fc58c5b12779d46d00ce5871fff0e7a3f232b3857cc24e1fddc2d2dd

Aliases

arxiv: 1712.01775 · arxiv_version: 1712.01775v2 · doi: 10.48550/arxiv.1712.01775 · pith_short_12: SXYYGAH4LDC3 · pith_short_16: SXYYGAH4LDC3CJ3Z · pith_short_8: SXYYGAH4

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/SXYYGAH4LDC3CJ3Z2RWQBTSYOH \
  | 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: 95f18300fc58c5b12779d46d00ce5871fff0e7a3f232b3857cc24e1fddc2d2dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ce69cbe6500c21307ed8273be880560ac66bcbddf6385e7bf76821ea6254b68",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2017-12-05T17:27:20Z",
    "title_canon_sha256": "149add5e9e05e1d491cdb15ea6203997a320e526b6169d7b63ad05a208636432"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.01775",
    "kind": "arxiv",
    "version": 2
  }
}