Pith Number

pith:VSIDWX4G

pith:2014:VSIDWX4GX6OGQZJK7QL4Z7MXZN

not attested not anchored not stored refs pending

Reaction-diffusion-advection equation in binary tree networks and optimal size ratio

Hidetsugu Sakaguchi

arxiv:1409.7988 v1 · 2014-09-29 · cond-mat.stat-mech · nlin.AO · q-bio.TO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VSIDWX4GX6OGQZJK7QL4Z7MXZN}

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	2026-05-18T01:41:54.534621Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac903b5f86bf9c68652afc17ccfd97cb64e5781df357c2ca4ee435bfea1eefd3

Aliases

arxiv: 1409.7988 · arxiv_version: 1409.7988v1 · doi: 10.48550/arxiv.1409.7988 · pith_short_12: VSIDWX4GX6OG · pith_short_16: VSIDWX4GX6OGQZJK · pith_short_8: VSIDWX4G

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/VSIDWX4GX6OGQZJK7QL4Z7MXZN \
  | 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: ac903b5f86bf9c68652afc17ccfd97cb64e5781df357c2ca4ee435bfea1eefd3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7914569a1e9ac6b7c2c95ccc48bba90e0356c55071e74ae2d03b922a969f32f",
    "cross_cats_sorted": [
      "nlin.AO",
      "q-bio.TO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2014-09-29T03:22:37Z",
    "title_canon_sha256": "026437279c89bf6775353fe616806876c69890c2afefa2e2637d2700d14ea3b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.7988",
    "kind": "arxiv",
    "version": 1
  }
}