Pith Number

pith:EXHU4BJH

pith:2011:EXHU4BJHQGXGXDMKAJVDRW65YV

not attested not anchored not stored refs pending

On the nature of intraspecific genetic variability: Evidence against the ruling paradigm

Anastassia M. Makarieva, Victor G. Gorshkov

arxiv:1101.0579 v1 · 2011-01-03 · 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{EXHU4BJHQGXGXDMKAJVDRW65YV}

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	2026-05-18T04:32:10.158597Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25cf4e052781ae6b8d8a026a38dbddc55ac574eb8ca207700f04787cfbab88b8

Aliases

arxiv: 1101.0579 · arxiv_version: 1101.0579v1 · doi: 10.48550/arxiv.1101.0579 · pith_short_12: EXHU4BJHQGXG · pith_short_16: EXHU4BJHQGXGXDMK · pith_short_8: EXHU4BJH

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/EXHU4BJHQGXGXDMKAJVDRW65YV \
  | 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: 25cf4e052781ae6b8d8a026a38dbddc55ac574eb8ca207700f04787cfbab88b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b20d5a57d4cb46a4cd83bb26fb4c31b780d1f50777eea461581b986841d715e0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2011-01-03T19:00:23Z",
    "title_canon_sha256": "3d48d0839076f6cf740db6d75d8edf8113f8e91d10179ea5e40bb70fe649cb05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.0579",
    "kind": "arxiv",
    "version": 1
  }
}