Pith Number

pith:YP2FQAK4

pith:2019:YP2FQAK46JUTGKRBDPVWIFJNBR

not attested not anchored not stored refs pending

Subpopulations and Stability in Microbial Communities

Nuno M. Oliveira, Pierre A. Haas, Raymond E. Goldstein

arxiv:1908.02670 v2 · 2019-08-07 · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YP2FQAK46JUTGKRBDPVWIFJNBR}

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	2026-07-05T01:04:00.716590Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3f458015cf269332a211beb64152d0c68d026d69460f6706e34ed04fcd1cebf

Aliases

arxiv: 1908.02670 · arxiv_version: 1908.02670v2 · doi: 10.48550/arxiv.1908.02670 · pith_short_12: YP2FQAK46JUT · pith_short_16: YP2FQAK46JUTGKRB · pith_short_8: YP2FQAK4

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/YP2FQAK46JUTGKRBDPVWIFJNBR \
  | 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: c3f458015cf269332a211beb64152d0c68d026d69460f6706e34ed04fcd1cebf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf87ebe6fe8c1fd5a3234c2ad4e583f673b749a6ae46fb3fd5312bb519d5384f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2019-08-07T15:05:35Z",
    "title_canon_sha256": "604780e3af93ddbfbac91cd5ed0a7755ca8c84df4d6d798bcd9cb5dd0aa23333"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.02670",
    "kind": "arxiv",
    "version": 2
  }
}