Pith Number

pith:NJEBKR23

pith:2023:NJEBKR23OY62VG6ATD7SHU3ME2

not attested not anchored not stored refs pending

Barankin-Type Bound for Constrained Parameter Estimation

Eyal Nitzan, Joseph Tabrikian, Tirza Routtenberg

arxiv:2304.07942 v2 · 2023-04-17 · eess.SP · cs.IT · math.IT · 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{NJEBKR23OY62VG6ATD7SHU3ME2}

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	2026-07-05T09:25:28.824596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a4815475b763daa9bc098ff23d36c26b11d45e2913cb0e8925bf0a0b3fe1976

Aliases

arxiv: 2304.07942 · arxiv_version: 2304.07942v2 · doi: 10.48550/arxiv.2304.07942 · pith_short_12: NJEBKR23OY62 · pith_short_16: NJEBKR23OY62VG6A · pith_short_8: NJEBKR23

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/NJEBKR23OY62VG6ATD7SHU3ME2 \
  | 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: 6a4815475b763daa9bc098ff23d36c26b11d45e2913cb0e8925bf0a0b3fe1976

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb624c2f744291b81043f05dcc45c5cfc28214c40e9a3429f09b5b335850616d",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2023-04-17T01:49:25Z",
    "title_canon_sha256": "3163f97be70409cc560c8dd1dafdb27eb7dd7c4b5431e94aeb560a86dace962d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.07942",
    "kind": "arxiv",
    "version": 2
  }
}