Pith Number

pith:E4MTZQED

pith:2014:E4MTZQEDE2KIK3UTMWN4VERMLP

not attested not anchored not stored refs pending

Front and Turing patterns induced by Mexican-hat-like nonlocal feedback

Eckehard Sch\"oll, Julien Siebert

arxiv:1411.6561 v2 · 2014-11-24 · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E4MTZQEDE2KIK3UTMWN4VERMLP}

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	2026-05-18T01:41:26.223394Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27193cc0832694856e93659bca922c5bd6d048e040379dc9892bba05521989bf

Aliases

arxiv: 1411.6561 · arxiv_version: 1411.6561v2 · doi: 10.48550/arxiv.1411.6561 · pith_short_12: E4MTZQEDE2KI · pith_short_16: E4MTZQEDE2KIK3UT · pith_short_8: E4MTZQED

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/E4MTZQEDE2KIK3UTMWN4VERMLP \
  | 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: 27193cc0832694856e93659bca922c5bd6d048e040379dc9892bba05521989bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e908c96d5bb24cdef87a235a16b2ecd9d9b9765c0800f970fdc20a6eb78cc38e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2014-11-24T18:36:09Z",
    "title_canon_sha256": "f19f8bf3cc2c2b2abb593956c7024c1ba249ca434db6194c332d7d023e24213f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.6561",
    "kind": "arxiv",
    "version": 2
  }
}