Pith Number

pith:BZQDQSXG

pith:2018:BZQDQSXGVT4VBMUZ4ZWXISOFB2

not attested not anchored not stored refs pending

Hybrid Competitive Lotka-Volterra Ecosystems: Countable Switching States and Two-time-scale Models

George Yin, Trang Bui

arxiv:1809.05135 v1 · 2018-09-13 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BZQDQSXGVT4VBMUZ4ZWXISOFB2}

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	2026-05-18T00:05:44.660056Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e60384ae6acf950b299e66d7449c50e9146747868abff9e4c2df0292317eaf3

Aliases

arxiv: 1809.05135 · arxiv_version: 1809.05135v1 · doi: 10.48550/arxiv.1809.05135 · pith_short_12: BZQDQSXGVT4V · pith_short_16: BZQDQSXGVT4VBMUZ · pith_short_8: BZQDQSXG

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/BZQDQSXGVT4VBMUZ4ZWXISOFB2 \
  | 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: 0e60384ae6acf950b299e66d7449c50e9146747868abff9e4c2df0292317eaf3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16b798bb6610789ebd1fce5e3c819291dcec09a945c4a0074e2814a7f180544e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2018-09-13T18:39:27Z",
    "title_canon_sha256": "b1f115a2c17238dc9685af9c127094feb747b614d8c1b102aa8a41765fe3c2e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.05135",
    "kind": "arxiv",
    "version": 1
  }
}