Pith Number

pith:ITSTM6MC

pith:2016:ITSTM6MCW7BCWLKEEQKKL22B4C

not attested not anchored not stored refs pending

Convergence of the finite difference scheme for a general class of the spatial segregation of reaction-diffusion systems

Avetik Arakelyan

arxiv:1608.02188 v3 · 2016-08-07 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ITSTM6MCW7BCWLKEEQKKL22B4C}

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	2026-05-18T00:27:10.030866Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44e5367982b7c22b2d442414a5eb41e0b434d9a8d581446d2fa364b834749757

Aliases

arxiv: 1608.02188 · arxiv_version: 1608.02188v3 · doi: 10.48550/arxiv.1608.02188 · pith_short_12: ITSTM6MCW7BC · pith_short_16: ITSTM6MCW7BCWLKE · pith_short_8: ITSTM6MC

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/ITSTM6MCW7BCWLKEEQKKL22B4C \
  | 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: 44e5367982b7c22b2d442414a5eb41e0b434d9a8d581446d2fa364b834749757

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43451ae7a5803b9dafb6974166ab7802153ee904ce971614d537be6f4dad5e9a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-08-07T06:47:05Z",
    "title_canon_sha256": "1a2a067bf257f075e9a65b62c171f4c26646ee985e1f2282b8e51ee1846ed20c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.02188",
    "kind": "arxiv",
    "version": 3
  }
}