Pith Number

pith:RAIGTL2L

pith:2018:RAIGTL2LVASL4Y4NLIK3IEF4XI

not attested not anchored not stored refs pending

Pulse solutions for an extended Klausmeier model with spatially varying coefficients

Arjen Doelman, Martina Chirilus-Bruckner, Robbin Bastiaansen

arxiv:1812.07804 v1 · 2018-12-19 · math.AP · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RAIGTL2LVASL4Y4NLIK3IEF4XI}

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	2026-05-17T23:57:55.931044Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

881069af4ba824be638d5a15b410bcba223c55a64e2148e2cda704579c7f0f25

Aliases

arxiv: 1812.07804 · arxiv_version: 1812.07804v1 · doi: 10.48550/arxiv.1812.07804 · pith_short_12: RAIGTL2LVASL · pith_short_16: RAIGTL2LVASL4Y4N · pith_short_8: RAIGTL2L

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/RAIGTL2LVASL4Y4NLIK3IEF4XI \
  | 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: 881069af4ba824be638d5a15b410bcba223c55a64e2148e2cda704579c7f0f25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bc19deb9fb30de3094b72b16c3c7397a69aa8f4f7ca9cef4fd966ec54012b50",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-12-19T08:33:16Z",
    "title_canon_sha256": "227d155361cbb10e99fc70ee3f78aca294ab709ac793ee47b71c968c68867e46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.07804",
    "kind": "arxiv",
    "version": 1
  }
}