Pith Number

pith:MAR5HGS7

pith:2018:MAR5HGS7KB6DRQSOJLDZZUKIAV

not attested not anchored not stored refs pending

Phase portrait control for 1D monostable and bistable reaction-diffusion equations

Camille Pouchol (LJLL, Emmanuel Tr\'elat (LJLL), Enrique Zuazua (BCAM), MAMBA)

arxiv:1805.10786 v1 · 2018-05-28 · math.OC · 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{MAR5HGS7KB6DRQSOJLDZZUKIAV}

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	2026-05-17T23:53:30.862841Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6023d39a5f507c38c24e4ac79cd14805589fc6e87e66c04b06c9eef684db5d30

Aliases

arxiv: 1805.10786 · arxiv_version: 1805.10786v1 · doi: 10.48550/arxiv.1805.10786 · pith_short_12: MAR5HGS7KB6D · pith_short_16: MAR5HGS7KB6DRQSO · pith_short_8: MAR5HGS7

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/MAR5HGS7KB6DRQSOJLDZZUKIAV \
  | 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: 6023d39a5f507c38c24e4ac79cd14805589fc6e87e66c04b06c9eef684db5d30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ced10eb6c2d7fc4d9cfd0d4283653a09a12d3df5f110af6105583fe29d0d54f",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-05-28T06:54:00Z",
    "title_canon_sha256": "ef9530dd6beacde22b257f5e921fe1d34f49d49f1d1dd2ad6fc91a35c9912b37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.10786",
    "kind": "arxiv",
    "version": 1
  }
}