Pith Number

pith:KLQTHMDQ

pith:2026:KLQTHMDQA3LURQXDGB4ODJ4HD2

not attested not anchored not stored refs pending

Parameter identification for predator-prey system with sparse data

Eduard Campillo-Funollet, James Van Yperen

arxiv:2608.04959 v1 · 2026-08-05 · stat.ME · q-bio.PE · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KLQTHMDQA3LURQXDGB4ODJ4HD2}

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	2026-08-06T01:47:49.159437Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52e133b07006d748c2e33078e1a7871eb32c68a493f669d9f8a5628ac2f7bec1

Aliases

arxiv: 2608.04959 · arxiv_version: 2608.04959v1 · doi: 10.48550/arxiv.2608.04959 · pith_short_12: KLQTHMDQA3LU · pith_short_16: KLQTHMDQA3LURQXD · pith_short_8: KLQTHMDQ

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/KLQTHMDQA3LURQXDGB4ODJ4HD2 \
  | 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: 52e133b07006d748c2e33078e1a7871eb32c68a493f669d9f8a5628ac2f7bec1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eab3c9be8831ed8c304ffebc3fd072a5f5334082a1fd9085241fedcb857caee9",
    "cross_cats_sorted": [
      "q-bio.PE",
      "q-bio.QM"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-08-05T15:31:06Z",
    "title_canon_sha256": "64a50250d8b3001a08edc963a2cd7dcf108f619424cf2c3af549a0ebd8aa82fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.04959",
    "kind": "arxiv",
    "version": 1
  }
}