Pith Number

pith:ZVICV5VU

pith:2017:ZVICV5VUOJWARKPKQ6BNMTPJNS

not attested not anchored not stored refs pending

Some Results Based on Maximal Regularity Regarding Population Models with Age and Spatial Structure

Christoph Walker

arxiv:1709.04445 v1 · 2017-09-13 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZVICV5VUOJWARKPKQ6BNMTPJNS}

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	2026-05-18T00:35:14.340361Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd502af6b4726c08a9ea8782d64de96cb28ed035ead69055a87b7e1abc43308a

Aliases

arxiv: 1709.04445 · arxiv_version: 1709.04445v1 · doi: 10.48550/arxiv.1709.04445 · pith_short_12: ZVICV5VUOJWA · pith_short_16: ZVICV5VUOJWARKPK · pith_short_8: ZVICV5VU

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/ZVICV5VUOJWARKPKQ6BNMTPJNS \
  | 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: cd502af6b4726c08a9ea8782d64de96cb28ed035ead69055a87b7e1abc43308a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a1ba9ee7dadf2a1a5e7da6d5924f15dcaa9f41177f794a2777ab7357a4e9224",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-09-13T17:42:19Z",
    "title_canon_sha256": "3e09628463fa3324d8eb3fa4f5e8691a94a10fee32d88b508cc92c7cd4f9867a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.04445",
    "kind": "arxiv",
    "version": 1
  }
}