Pith Number

pith:PGSLHVGL

pith:2026:PGSLHVGLIREQDDQJCTCTXIC6Z6

not attested not anchored not stored refs pending

Two-Stage Estimation of Population Abundance with Robust Inference under Interacting Survey Protocols

Hirotaka Katahira, Tatsuki Shimamoto, Yusaku Ohkubo, Yuya Eguchi

arxiv:2607.19734 v1 · 2026-07-22 · stat.ME · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PGSLHVGLIREQDDQJCTCTXIC6Z6}

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	2026-07-23T00:24:06.461160Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79a4b3d4cb4449018e0914c53ba05ecf826d8006a8d8c008aa590cebe90621ae

Aliases

arxiv: 2607.19734 · arxiv_version: 2607.19734v1 · doi: 10.48550/arxiv.2607.19734 · pith_short_12: PGSLHVGLIREQ · pith_short_16: PGSLHVGLIREQDDQJ · pith_short_8: PGSLHVGL

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/PGSLHVGLIREQDDQJCTCTXIC6Z6 \
  | 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: 79a4b3d4cb4449018e0914c53ba05ecf826d8006a8d8c008aa590cebe90621ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6de348c79cbbea7735bdadddd50b75bf98e468e1e8e8a6d4988365fce9647150",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-07-22T04:01:13Z",
    "title_canon_sha256": "c5d8237e96b6cf54f0b32c4449227a4281e1400f4eb8edb9fbae832b4214cf6e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.19734",
    "kind": "arxiv",
    "version": 1
  }
}