Pith Number

pith:OWJ4LMRN

pith:2017:OWJ4LMRNOSZVMUTMKGZ6NVUBRM

not attested not anchored not stored refs pending

Permanency of the age-structured population model on several temporally variable patches

Sonja Radosavljevic, Uno Wennergren, Vladimir G. Tkachev, Vladimir Kozlov

arxiv:1702.05979 v1 · 2017-02-20 · math.DS · nlin.AO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OWJ4LMRNOSZVMUTMKGZ6NVUBRM}

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	2026-05-18T00:50:24.689979Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7593c5b22d74b356526c51b3e6d6818b1a5bbaacd198ff1c08546cbc83f6cb04

Aliases

arxiv: 1702.05979 · arxiv_version: 1702.05979v1 · doi: 10.48550/arxiv.1702.05979 · pith_short_12: OWJ4LMRNOSZV · pith_short_16: OWJ4LMRNOSZVMUTM · pith_short_8: OWJ4LMRN

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/OWJ4LMRNOSZVMUTMKGZ6NVUBRM \
  | 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: 7593c5b22d74b356526c51b3e6d6818b1a5bbaacd198ff1c08546cbc83f6cb04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da91c6543afcaa55b99667b04d994e818d80ba034b37bf46708e96d21dd36884",
    "cross_cats_sorted": [
      "nlin.AO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2017-02-20T14:21:08Z",
    "title_canon_sha256": "ec4e7227713d5becf808567f3413f57fe255f3e62277e5e844894f21208dfbdf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.05979",
    "kind": "arxiv",
    "version": 1
  }
}