Pith Number

pith:3NDLKIGC

pith:2017:3NDLKIGCLJWUUTSFS2OYMUBPXF

not attested not anchored not stored refs pending

Stable spike clusters for the precursor Gierer-Meinhardt system in R2

Juncheng Wei, Matthias Winter, Wen Yang

arxiv:1705.08284 v1 · 2017-05-23 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3NDLKIGCLJWUUTSFS2OYMUBPXF}

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	2026-05-18T00:43:48.773051Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db46b520c25a6d4a4e45969d86502fb9470fa9674cbaafa42437fe9391794966

Aliases

arxiv: 1705.08284 · arxiv_version: 1705.08284v1 · doi: 10.48550/arxiv.1705.08284 · pith_short_12: 3NDLKIGCLJWU · pith_short_16: 3NDLKIGCLJWUUTSF · pith_short_8: 3NDLKIGC

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/3NDLKIGCLJWUUTSFS2OYMUBPXF \
  | 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: db46b520c25a6d4a4e45969d86502fb9470fa9674cbaafa42437fe9391794966

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3515fd6ac627f84d098d6d60c1e31e4bda97bc558cebd4b9f621026e0f03f43c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-05-23T14:05:26Z",
    "title_canon_sha256": "b9b982f830b924af90d2af11adaac1337092a8275b4cd063de3e54089d79bd09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.08284",
    "kind": "arxiv",
    "version": 1
  }
}