Pith Number

pith:IN3QKPTR

pith:2018:IN3QKPTRNFHYDDB5GEDDPTFLVK

not attested not anchored not stored refs pending

Catalytic membrane reactor model as a laboratory for pattern emergence in reaction-diffusion-advection media

Arik Yochelis

arxiv:1802.02367 v1 · 2018-02-07 · nlin.PS · physics.chem-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IN3QKPTRNFHYDDB5GEDDPTFLVK}

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	2026-05-18T00:08:03.069204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4377053e71694f818c3d310637ccabaa91609ac17c2079ab315d57ab56613b26

Aliases

arxiv: 1802.02367 · arxiv_version: 1802.02367v1 · doi: 10.48550/arxiv.1802.02367 · pith_short_12: IN3QKPTRNFHY · pith_short_16: IN3QKPTRNFHYDDB5 · pith_short_8: IN3QKPTR

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/IN3QKPTRNFHYDDB5GEDDPTFLVK \
  | 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: 4377053e71694f818c3d310637ccabaa91609ac17c2079ab315d57ab56613b26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "464ed5a8fb97533fa6a5aac62586bdf0c0b8e71720400cf9ec52edbc84232135",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2018-02-07T09:35:29Z",
    "title_canon_sha256": "cf3447d02980ff188b06b8a7d8ac73529d6810e379ad14f85d232cf9372219d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.02367",
    "kind": "arxiv",
    "version": 1
  }
}