Pith Number

pith:M7KOQ723

pith:2019:M7KOQ723SS5JWHDQDOSHMNLQVM

not attested not anchored not stored refs pending

Extent of occurrence reconstruction using a new data-driven support estimator

A. Rodr\'iguez-Casal, P. Saavedra-Nieves

arxiv:1907.08627 v1 · 2019-07-19 · math.ST · stat.ME · 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{M7KOQ723SS5JWHDQDOSHMNLQVM}

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	2026-05-17T23:40:08.342857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67d4e87f5b94ba9b1c701ba4763570ab3682061d598da4edbb3f8a875aa1f8d6

Aliases

arxiv: 1907.08627 · arxiv_version: 1907.08627v1 · doi: 10.48550/arxiv.1907.08627 · pith_short_12: M7KOQ723SS5J · pith_short_16: M7KOQ723SS5JWHDQ · pith_short_8: M7KOQ723

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/M7KOQ723SS5JWHDQDOSHMNLQVM \
  | 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: 67d4e87f5b94ba9b1c701ba4763570ab3682061d598da4edbb3f8a875aa1f8d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9aab3b484033b04f7b72d0b3051fd8908de4cde71f245e7b5e803c550ca8eabd",
    "cross_cats_sorted": [
      "stat.ME",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2019-07-19T16:43:12Z",
    "title_canon_sha256": "fd5082d4eb2496e6ccc55863e0d9681f62d947f39fa0fcbaa6601e57177d8b83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.08627",
    "kind": "arxiv",
    "version": 1
  }
}