Pith Number

pith:AQIJGTDE

pith:2018:AQIJGTDE4KQLJJLP2TVB545OZC

not attested not anchored not stored refs pending

Bautin bifurcation in delayed reaction-diffusion systems with application to the Segel-Jackson model

Ben Niu, Yuxiao Guo

arxiv:1811.04335 v1 · 2018-11-11 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AQIJGTDE4KQLJJLP2TVB545OZC}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:01:05.540421Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0410934c64e2a0b4a56fd4ea1ef3aec8aaf28d27a035804e81c9cefefba7aed5

Aliases

arxiv: 1811.04335 · arxiv_version: 1811.04335v1 · doi: 10.48550/arxiv.1811.04335 · pith_short_12: AQIJGTDE4KQL · pith_short_16: AQIJGTDE4KQLJJLP · pith_short_8: AQIJGTDE

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/AQIJGTDE4KQLJJLP2TVB545OZC \
  | 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: 0410934c64e2a0b4a56fd4ea1ef3aec8aaf28d27a035804e81c9cefefba7aed5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d677309bdfc8fa8019c6b9d1a31f3c023afddcdb0c1badf62ab06f0b9148b4c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2018-11-11T03:08:27Z",
    "title_canon_sha256": "38b879bc12ebc3036ffcfc4facfec1ceea92d72831d16a9dfb778dad7b1aa171"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.04335",
    "kind": "arxiv",
    "version": 1
  }
}