Pith Number

pith:HYFCMD3H

pith:2026:HYFCMD3HDYSDFI6VMJBVDZUQTW

not attested not anchored not stored refs pending

Stochastic simulations of nonlinear reaction-diffusion equations using an exponential integrator

Elliot J. Carr

arxiv:2607.10065 v1 · 2026-07-11 · physics.comp-ph · physics.bio-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HYFCMD3HDYSDFI6VMJBVDZUQTW}

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	2026-07-14T00:18:50.088532Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e0a260f671e2432a3d5624351e6909db5629c28ff0b9a64be13d79e72f883cc

Aliases

arxiv: 2607.10065 · arxiv_version: 2607.10065v1 · doi: 10.48550/arxiv.2607.10065 · pith_short_12: HYFCMD3HDYSD · pith_short_16: HYFCMD3HDYSDFI6V · pith_short_8: HYFCMD3H

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/HYFCMD3HDYSDFI6VMJBVDZUQTW \
  | 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: 3e0a260f671e2432a3d5624351e6909db5629c28ff0b9a64be13d79e72f883cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16d93a248c3508c640f57857c69c650f4aba582b7f7113d49d6b446d83fb0b5c",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2026-07-11T01:32:55Z",
    "title_canon_sha256": "13f85f0acf0c0baa9a0ace9f39acded390896829a03ad5f92cff0c8a3a51086b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.10065",
    "kind": "arxiv",
    "version": 1
  }
}